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BBC iPlayer - Horizon - 2021: Coronavirus Special - What We Know Now

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class="navigation__subnav navigation__subnav--hidden" data-bbc-container="categories-nav" data-bbc-content-label="categories-nav" data-bbc-metadata="{&quot;APP&quot;:&quot;responsive::iplayer&quot;}" data-bbc-result=""><div class="categories-sub-nav"><h2 class="tvip-hide">Categories</h2><div class="gel-hide@m"><nav class="scrollable-nav" role="navigation" aria-labelledby="tvip-scrollable-nav-category_sub_navigation"><h2 id="tvip-scrollable-nav-category_sub_navigation" class="tvip-hide">Category Sub Navigation</h2><button class="chevron scrollable-nav__arrow scrollable-nav__arrow--left gel-hide chevron--transparent chevron--small"><span class="tvip-hide">Scroll Category Sub Navigation left</span><svg role="presentation" class="chevron__icon" focusable="false"><use xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="/web/20210302193310im_/https://www.bbc.co.uk/iplayer/episode/m000slmx/horizon-2021-coronavirus-special-what-we-know-now#gel-icon-previous" href="#gel-icon-previous" 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href="/web/20210302193310/https://www.bbc.co.uk/iplayer/categories/films/featured" class="lnk categories-sub-nav__item typo typo--canary" data-bbc-container="categories-nav" data-bbc-content-label="films" data-bbc-metadata="{&quot;APP&quot;:&quot;responsive::iplayer&quot;}" data-bbc-ignore-views="1"><span class="lnk__label">Films</span></a></div></li><li class="scrollable-nav__item"><div><a href="/web/20210302193310/https://www.bbc.co.uk/iplayer/categories/food/featured" class="lnk categories-sub-nav__item typo typo--canary" data-bbc-container="categories-nav" data-bbc-content-label="food" data-bbc-metadata="{&quot;APP&quot;:&quot;responsive::iplayer&quot;}" data-bbc-ignore-views="1"><span class="lnk__label">Food</span></a></div></li><li class="scrollable-nav__item"><div><a href="/web/20210302193310/https://www.bbc.co.uk/iplayer/categories/history/featured" class="lnk categories-sub-nav__item typo typo--canary" data-bbc-container="categories-nav" data-bbc-content-label="history" data-bbc-metadata="{&quot;APP&quot;:&quot;responsive::iplayer&quot;}" data-bbc-ignore-views="1"><span class="lnk__label">History</span></a></div></li><li class="scrollable-nav__item"><div><a href="/web/20210302193310/https://www.bbc.co.uk/iplayer/categories/lifestyle/featured" class="lnk categories-sub-nav__item typo typo--canary" data-bbc-container="categories-nav" data-bbc-content-label="lifestyle" data-bbc-metadata="{&quot;APP&quot;:&quot;responsive::iplayer&quot;}" data-bbc-ignore-views="1"><span class="lnk__label">Lifestyle</span></a></div></li><li class="scrollable-nav__item"><div><a href="/web/20210302193310/https://www.bbc.co.uk/iplayer/categories/music/featured" class="lnk categories-sub-nav__item typo typo--canary" data-bbc-container="categories-nav" data-bbc-content-label="music" data-bbc-metadata="{&quot;APP&quot;:&quot;responsive::iplayer&quot;}" data-bbc-ignore-views="1"><span class="lnk__label">Music</span></a></div></li><li class="scrollable-nav__item"><div><a 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data-bbc-content-label="sport" data-bbc-metadata="{&quot;APP&quot;:&quot;responsive::iplayer&quot;}" data-bbc-ignore-views="1"><span class="lnk__label">Sport</span></a></div></li><li class="scrollable-nav__item"><div><a href="/web/20210302193310/https://www.bbc.co.uk/iplayer/categories/archive/featured" class="lnk categories-sub-nav__item typo typo--canary" data-bbc-container="categories-nav" data-bbc-content-label="archive" data-bbc-metadata="{&quot;APP&quot;:&quot;responsive::iplayer&quot;}" data-bbc-ignore-views="1"><span class="lnk__label">From the Archive</span></a></div></li><li class="scrollable-nav__item"><div><a href="/web/20210302193310/https://www.bbc.co.uk/iplayer/categories/audio-described/featured" class="lnk categories-sub-nav__item typo typo--canary" data-bbc-container="categories-nav" data-bbc-content-label="audio-described" data-bbc-metadata="{&quot;APP&quot;:&quot;responsive::iplayer&quot;}" data-bbc-ignore-views="1"><span class="lnk__label">Audio Described</span></a></div></li><li class="scrollable-nav__item"><div><a href="/web/20210302193310/https://www.bbc.co.uk/iplayer/categories/signed/featured" class="lnk categories-sub-nav__item typo typo--canary" data-bbc-container="categories-nav" data-bbc-content-label="signed" data-bbc-metadata="{&quot;APP&quot;:&quot;responsive::iplayer&quot;}" data-bbc-ignore-views="1"><span class="lnk__label">Signed</span></a></div></li><li class="scrollable-nav__item"><div><a href="/web/20210302193310/https://www.bbc.co.uk/iplayer/categories/northern-ireland/featured" class="lnk categories-sub-nav__item typo typo--canary" data-bbc-container="categories-nav" data-bbc-content-label="northern-ireland" data-bbc-metadata="{&quot;APP&quot;:&quot;responsive::iplayer&quot;}" data-bbc-ignore-views="1"><span class="lnk__label">Northern Ireland</span></a></div></li><li class="scrollable-nav__item"><div><a href="/web/20210302193310/https://www.bbc.co.uk/iplayer/categories/scotland/featured" class="lnk categories-sub-nav__item typo typo--canary" data-bbc-container="categories-nav" data-bbc-content-label="scotland" data-bbc-metadata="{&quot;APP&quot;:&quot;responsive::iplayer&quot;}" data-bbc-ignore-views="1"><span class="lnk__label">Scotland</span></a></div></li><li class="scrollable-nav__item"><div><a href="/web/20210302193310/https://www.bbc.co.uk/iplayer/categories/wales/featured" class="lnk categories-sub-nav__item typo typo--canary" data-bbc-container="categories-nav" data-bbc-content-label="wales" data-bbc-metadata="{&quot;APP&quot;:&quot;responsive::iplayer&quot;}" data-bbc-ignore-views="1"><span class="lnk__label">Wales</span></a></div></li></ul><button class="chevron scrollable-nav__arrow scrollable-nav__arrow--right gel-hide chevron--transparent chevron--small"><span class="tvip-hide">Scroll Category Sub Navigation right</span><svg role="presentation" class="chevron__icon" focusable="false"><use xmlns:xlink="http://www.w3.org/1999/xlink" 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data-bbc-ignore-views="1">CBBC</a></li><li><a href="/web/20210302193310/https://www.bbc.co.uk/iplayer/categories/cbeebies/featured" class="column-section__item typo typo--canary" data-bbc-container="categories-nav" data-bbc-content-label="cbeebies" data-bbc-metadata="{&quot;APP&quot;:&quot;responsive::iplayer&quot;}" data-bbc-ignore-views="1">CBeebies</a></li><li><a href="/web/20210302193310/https://www.bbc.co.uk/iplayer/categories/comedy/featured" class="column-section__item typo typo--canary" data-bbc-container="categories-nav" data-bbc-content-label="comedy" data-bbc-metadata="{&quot;APP&quot;:&quot;responsive::iplayer&quot;}" data-bbc-ignore-views="1">Comedy</a></li></ul></div><div class="column-section__inner gel-1/1 gel-1/2@xl"><ul><li><a href="/web/20210302193310/https://www.bbc.co.uk/iplayer/categories/documentaries/featured" class="column-section__item typo typo--canary" data-bbc-container="categories-nav" data-bbc-content-label="documentaries" data-bbc-metadata="{&quot;APP&quot;:&quot;responsive::iplayer&quot;}" data-bbc-ignore-views="1">Documentaries</a></li><li><a href="/web/20210302193310/https://www.bbc.co.uk/iplayer/categories/drama-and-soaps/featured" class="column-section__item typo typo--canary" data-bbc-container="categories-nav" data-bbc-content-label="drama-and-soaps" data-bbc-metadata="{&quot;APP&quot;:&quot;responsive::iplayer&quot;}" data-bbc-ignore-views="1">Drama &amp; Soaps</a></li><li><a href="/web/20210302193310/https://www.bbc.co.uk/iplayer/categories/entertainment/featured" class="column-section__item typo typo--canary" data-bbc-container="categories-nav" data-bbc-content-label="entertainment" data-bbc-metadata="{&quot;APP&quot;:&quot;responsive::iplayer&quot;}" data-bbc-ignore-views="1">Entertainment</a></li><li><a href="/web/20210302193310/https://www.bbc.co.uk/iplayer/categories/films/featured" class="column-section__item typo typo--canary" data-bbc-container="categories-nav" data-bbc-content-label="films" data-bbc-metadata="{&quot;APP&quot;:&quot;responsive::iplayer&quot;}" data-bbc-ignore-views="1">Films</a></li></ul></div></div><div class="column-section__outer gel-1/3"><div class="column-section__inner gel-1/1 gel-1/2@xl"><ul><li><a href="/web/20210302193310/https://www.bbc.co.uk/iplayer/categories/food/featured" class="column-section__item typo typo--canary" data-bbc-container="categories-nav" data-bbc-content-label="food" data-bbc-metadata="{&quot;APP&quot;:&quot;responsive::iplayer&quot;}" data-bbc-ignore-views="1">Food</a></li><li><a href="/web/20210302193310/https://www.bbc.co.uk/iplayer/categories/history/featured" class="column-section__item typo typo--canary" data-bbc-container="categories-nav" data-bbc-content-label="history" data-bbc-metadata="{&quot;APP&quot;:&quot;responsive::iplayer&quot;}" data-bbc-ignore-views="1">History</a></li><li><a href="/web/20210302193310/https://www.bbc.co.uk/iplayer/categories/lifestyle/featured" class="column-section__item typo typo--canary" data-bbc-container="categories-nav" data-bbc-content-label="lifestyle" data-bbc-metadata="{&quot;APP&quot;:&quot;responsive::iplayer&quot;}" data-bbc-ignore-views="1">Lifestyle</a></li><li><a href="/web/20210302193310/https://www.bbc.co.uk/iplayer/categories/music/featured" class="column-section__item typo typo--canary" data-bbc-container="categories-nav" data-bbc-content-label="music" data-bbc-metadata="{&quot;APP&quot;:&quot;responsive::iplayer&quot;}" data-bbc-ignore-views="1">Music</a></li></ul></div><div class="column-section__inner gel-1/1 gel-1/2@xl"><ul><li><a href="/web/20210302193310/https://www.bbc.co.uk/iplayer/categories/news/featured" class="column-section__item typo typo--canary" data-bbc-container="categories-nav" data-bbc-content-label="news" data-bbc-metadata="{&quot;APP&quot;:&quot;responsive::iplayer&quot;}" data-bbc-ignore-views="1">News</a></li><li><a href="/web/20210302193310/https://www.bbc.co.uk/iplayer/categories/science-and-nature/featured" class="column-section__item typo typo--canary" data-bbc-container="categories-nav" data-bbc-content-label="science-and-nature" data-bbc-metadata="{&quot;APP&quot;:&quot;responsive::iplayer&quot;}" data-bbc-ignore-views="1">Science &amp; Nature</a></li><li><a href="/web/20210302193310/https://www.bbc.co.uk/iplayer/categories/sport/featured" class="column-section__item typo typo--canary" data-bbc-container="categories-nav" data-bbc-content-label="sport" data-bbc-metadata="{&quot;APP&quot;:&quot;responsive::iplayer&quot;}" data-bbc-ignore-views="1">Sport</a></li><li><a href="/web/20210302193310/https://www.bbc.co.uk/iplayer/categories/archive/featured" class="column-section__item typo typo--canary" data-bbc-container="categories-nav" data-bbc-content-label="archive" data-bbc-metadata="{&quot;APP&quot;:&quot;responsive::iplayer&quot;}" data-bbc-ignore-views="1">From the Archive</a></li></ul></div></div><div class="column-section__outer column-section__outer--last gel-1/3"><div class="column-section__inner gel-1/1 gel-1/2@xl"><h3 class="tvip-hide">Accessible alternative formats</h3><ul><li><a href="/web/20210302193310/https://www.bbc.co.uk/iplayer/categories/audio-described/featured" class="column-section__item typo typo--canary" data-bbc-container="categories-nav" data-bbc-content-label="audio-described" data-bbc-metadata="{&quot;APP&quot;:&quot;responsive::iplayer&quot;}" data-bbc-ignore-views="1">Audio Described</a></li><li><a href="/web/20210302193310/https://www.bbc.co.uk/iplayer/categories/signed/featured" class="column-section__item typo typo--canary" data-bbc-container="categories-nav" data-bbc-content-label="signed" data-bbc-metadata="{&quot;APP&quot;:&quot;responsive::iplayer&quot;}" data-bbc-ignore-views="1">Signed</a></li></ul></div><div class="column-section__inner column-section__inner--last gel-1/1 gel-1/2@xl"><h3 class="tvip-hide">Regions</h3><ul><li><a href="/web/20210302193310/https://www.bbc.co.uk/iplayer/categories/northern-ireland/featured" class="column-section__item typo typo--canary" data-bbc-container="categories-nav" data-bbc-content-label="northern-ireland" data-bbc-metadata="{&quot;APP&quot;:&quot;responsive::iplayer&quot;}" data-bbc-ignore-views="1">Northern Ireland</a></li><li><a href="/web/20210302193310/https://www.bbc.co.uk/iplayer/categories/scotland/featured" class="column-section__item typo typo--canary" data-bbc-container="categories-nav" data-bbc-content-label="scotland" data-bbc-metadata="{&quot;APP&quot;:&quot;responsive::iplayer&quot;}" data-bbc-ignore-views="1">Scotland</a></li><li><a href="/web/20210302193310/https://www.bbc.co.uk/iplayer/categories/wales/featured" class="column-section__item typo typo--canary" data-bbc-container="categories-nav" data-bbc-content-label="wales" data-bbc-metadata="{&quot;APP&quot;:&quot;responsive::iplayer&quot;}" 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lnk--centre-vertically" aria-label="More synopsis" aria-expanded="false"><span class="lnk__label lnk__label--left">More</span><svg role="presentation" class="lnk__icon synopsis__button__icon" focusable="false"><use xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="/web/20210302193310im_/https://www.bbc.co.uk/iplayer/episode/m000slmx/horizon-2021-coronavirus-special-what-we-know-now#gel-icon-arrow-down" href="#gel-icon-arrow-down" role="presentation"></use></svg></button></p></div><ul class="inline-list episode-metadata typo--canary"><li class="inline-list__item"><span class="tvip-hide">Duration</span><svg role="presentation" class="episode-metadata__icon" focusable="false"><use xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="/web/20210302193310im_/https://www.bbc.co.uk/iplayer/episode/m000slmx/horizon-2021-coronavirus-special-what-we-know-now#gel-icon-duration" href="#gel-icon-duration" role="presentation"></use></svg><span class="episode-metadata__text">58 mins</span></li><li class="inline-list__item"><span class="tvip-hide">First shown</span><span class="episode-metadata__text">25 Feb 2021</span></li><li class="inline-list__item"><span class="episode-metadata__text">Available for 11 months</span><a href="/web/20210302193310/https://www.bbc.co.uk/iplayer/help/programme-availability/programme-availability-info/programme_avail_duration" class="lnk episode-metadata__link" aria-label="Learn more about availability"><svg role="presentation" class="lnk__icon" focusable="false"><use xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="/web/20210302193310im_/https://www.bbc.co.uk/iplayer/episode/m000slmx/horizon-2021-coronavirus-special-what-we-know-now#gel-icon-help" href="#gel-icon-help" role="presentation"></use></svg><span class="lnk__label lnk__label--right"></span></a></li></ul></div></div><div class="gel-layout control-tools"><div class="gel-layout__item gel-1/1 gel-1/3@l gel-1/4@xxl"><div class="gel-layout"><div class="gel-layout__item 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Jimmy Carr and the Science of Laughter. Description: Jimmy Carr looks at what laughter is, why we enjoy it and what it has to do with comedy. Duration: 58 mins. Available for 10 days." data-bbc-content-label="content-item" data-bbc-metadata="{&quot;APP&quot;:&quot;responsive::iplayer&quot;,&quot;POS&quot;:&quot;1::3&quot;}" data-bbc-result="b07vxkbv" data-bbc-client-routed="true" href="/web/20210302193310/https://www.bbc.co.uk/iplayer/episode/b07vxkbv/horizon-2016-8-jimmy-carr-and-the-science-of-laughter"><div class="gel-layout__item"><div class="content-item__image-wrapper"><div class="content-item__image"><div class="rs-image rs-image--not-loaded"><picture><noscript><img class="rs-image__img" srcset="https://web.archive.org/web/20210302193310im_/https://ichef.bbci.co.uk/images/ic/304x171/p046m2vp.jpg 304w, https://web.archive.org/web/20210302193310im_/https://ichef.bbci.co.uk/images/ic/464x261/p046m2vp.jpg 464w" alt=""/></noscript><source media="(min-width: 1280px)" sizes="300px"/><source media="(min-width: 1008px)" sizes="232px"/><source media="(min-width: 600px)" sizes="calc(33vw - 21px)"/><source media="(min-width: 0px)" sizes="calc(50vw - 12px)"/><img class="rs-image__img" alt=""/></picture></div></div><div class="content-item__icon-wrapper content-item__icon-wrapper--over-image"><div class="content-item__icon"><svg role="presentation" class="content-item__icon__play" focusable="false"><use xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="/web/20210302193310im_/https://www.bbc.co.uk/iplayer/episode/m000slmx/horizon-2021-coronavirus-special-what-we-know-now#gel-icon-iplayer" href="#gel-icon-iplayer" role="presentation"></use></svg></div></div></div></div><div class="gel-layout__item"><div class="content-item__inner"><div class="content-item__info"><div class="content-item__info__above-text"><div class="content-item__icon-wrapper content-item__icon-wrapper--above-text"><div class="content-item__icon"><svg role="presentation" class="content-item__icon__play" focusable="false"><use xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="/web/20210302193310im_/https://www.bbc.co.uk/iplayer/episode/m000slmx/horizon-2021-coronavirus-special-what-we-know-now#gel-icon-iplayer" href="#gel-icon-iplayer" role="presentation"></use></svg></div></div></div><div class="content-item__info__text"><div class="content-item__labels"></div><div class="content-item__title typo typo--skylark typo--bold">2016: 8. 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Eat, Fast and Live Longer. Description: Michael Mosley examines the powerful science behind the ancient idea of fasting. Duration: 59 mins. Available for over a year." data-bbc-content-label="content-item" data-bbc-metadata="{&quot;APP&quot;:&quot;responsive::iplayer&quot;,&quot;POS&quot;:&quot;1::4&quot;}" data-bbc-result="b01lxyzc" data-bbc-client-routed="true" href="/web/20210302193310/https://www.bbc.co.uk/iplayer/episode/b01lxyzc/horizon-20122013-3-eat-fast-and-live-longer"><div class="gel-layout__item"><div class="content-item__image-wrapper"><div class="content-item__image"><div class="rs-image rs-image--not-loaded"><picture><noscript><img class="rs-image__img" srcset="https://web.archive.org/web/20210302193310im_/https://ichef.bbci.co.uk/images/ic/304x171/p01hk2l7.jpg 304w, https://web.archive.org/web/20210302193310im_/https://ichef.bbci.co.uk/images/ic/464x261/p01hk2l7.jpg 464w" alt=""/></noscript><source media="(min-width: 1280px)" sizes="300px"/><source media="(min-width: 1008px)" sizes="232px"/><source media="(min-width: 600px)" sizes="calc(33vw - 21px)"/><source media="(min-width: 0px)" sizes="calc(50vw - 12px)"/><img class="rs-image__img" alt=""/></picture></div></div><div class="content-item__icon-wrapper content-item__icon-wrapper--over-image"><div class="content-item__icon"><svg role="presentation" class="content-item__icon__play" focusable="false"><use xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="/web/20210302193310im_/https://www.bbc.co.uk/iplayer/episode/m000slmx/horizon-2021-coronavirus-special-what-we-know-now#gel-icon-iplayer" href="#gel-icon-iplayer" role="presentation"></use></svg></div></div></div></div><div class="gel-layout__item"><div class="content-item__inner"><div class="content-item__info"><div class="content-item__info__above-text"><div class="content-item__icon-wrapper content-item__icon-wrapper--above-text"><div class="content-item__icon"><svg role="presentation" class="content-item__icon__play" focusable="false"><use xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="/web/20210302193310im_/https://www.bbc.co.uk/iplayer/episode/m000slmx/horizon-2021-coronavirus-special-what-we-know-now#gel-icon-iplayer" href="#gel-icon-iplayer" role="presentation"></use></svg></div></div></div><div class="content-item__info__text"><div class="content-item__labels"></div><div class="content-item__title typo typo--skylark typo--bold">2012-2013: 3. Eat, Fast and Live Longer</div><div class="content-item__info__primary"><div class="content-item__description typo typo--bullfinch">Michael Mosley examines the<span class="tvip-hide"> powerful science behind the ancient idea of fasting.</span><span aria-hidden="true">...</span></div></div><div class="content-item__info__secondary"><div class="content-item__description typo typo--bullfinch">Michael Mosley examines the powerful science behind the ancient idea of fasting.</div><div class="content-item__sublabels"><span class="typo typo--bullfinch content-item__label typo--bold content-item__label--with-separator">59 mins</span><span class="typo typo--bullfinch content-item__label">Available for over a year</span></div></div></div></div></div></div></a></div></li><li class="related-episodes__item gel-layout__item gel-1/2 gel-1/3@m gel-1/4@xl"><div class="content-item content-item--4@xl content-item--4@xxl content-item--has-overlay"><a class="content-item__link gel-layout gel-layout--flush" aria-label="1997-1998: Mir Mortals. Description: The story of the men who orbited Earth on board the ill-fated Mir space station. (1998). Duration: 49 mins. Available for over a year." data-bbc-content-label="content-item" data-bbc-metadata="{&quot;APP&quot;:&quot;responsive::iplayer&quot;,&quot;POS&quot;:&quot;1::5&quot;}" data-bbc-result="p02863gw" data-bbc-client-routed="true" href="/web/20210302193310/https://www.bbc.co.uk/iplayer/episode/p02863gw/horizon-19971998-mir-mortals"><div class="gel-layout__item"><div class="content-item__image-wrapper"><div class="content-item__image"><div class="rs-image rs-image--not-loaded"><picture><noscript><img class="rs-image__img" srcset="https://web.archive.org/web/20210302193310im_/https://ichef.bbci.co.uk/images/ic/304x171/p028b517.jpg 304w, https://web.archive.org/web/20210302193310im_/https://ichef.bbci.co.uk/images/ic/464x261/p028b517.jpg 464w" alt=""/></noscript><source media="(min-width: 1280px)" sizes="300px"/><source media="(min-width: 1008px)" sizes="232px"/><source media="(min-width: 600px)" sizes="calc(33vw - 21px)"/><source media="(min-width: 0px)" sizes="calc(50vw - 12px)"/><img class="rs-image__img" alt=""/></picture></div></div><div class="content-item__icon-wrapper content-item__icon-wrapper--over-image"><div class="content-item__icon"><svg role="presentation" class="content-item__icon__play" focusable="false"><use xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="/web/20210302193310im_/https://www.bbc.co.uk/iplayer/episode/m000slmx/horizon-2021-coronavirus-special-what-we-know-now#gel-icon-iplayer" href="#gel-icon-iplayer" role="presentation"></use></svg></div></div></div></div><div class="gel-layout__item"><div class="content-item__inner"><div class="content-item__info"><div class="content-item__info__above-text"><div class="content-item__icon-wrapper content-item__icon-wrapper--above-text"><div class="content-item__icon"><svg role="presentation" class="content-item__icon__play" focusable="false"><use xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="/web/20210302193310im_/https://www.bbc.co.uk/iplayer/episode/m000slmx/horizon-2021-coronavirus-special-what-we-know-now#gel-icon-iplayer" href="#gel-icon-iplayer" role="presentation"></use></svg></div></div></div><div class="content-item__info__text"><div class="content-item__labels"></div><div class="content-item__title typo typo--skylark typo--bold">1997-1998: Mir Mortals</div><div class="content-item__info__primary"><div class="content-item__description typo typo--bullfinch">The story of the men who orbited Earth on board the<span class="tvip-hide"> ill-fated Mir space station. (1998)</span><span aria-hidden="true">...</span></div></div><div class="content-item__info__secondary"><div class="content-item__description typo typo--bullfinch">The story of the men who orbited Earth on board the ill-fated Mir space station. (1998)</div><div class="content-item__sublabels"><span class="typo typo--bullfinch content-item__label typo--bold content-item__label--with-separator">49 mins</span><span class="typo typo--bullfinch content-item__label">Available for over a year</span></div></div></div></div></div></div></a></div></li><li class="related-episodes__item gel-layout__item gel-1/2 gel-1/3@m gel-1/4@xl"><div class="content-item content-item--4@xl content-item--4@xxl content-item--has-overlay"><a class="content-item__link gel-layout gel-layout--flush" aria-label="1995-1996: Fermat's Last Theorem. Description: British mathematician Andrew Wiles's bid to find proof for Fermat's last theorem. Duration: 49 mins. Available for over a year." data-bbc-content-label="content-item" data-bbc-metadata="{&quot;APP&quot;:&quot;responsive::iplayer&quot;,&quot;POS&quot;:&quot;1::6&quot;}" data-bbc-result="b0074rxx" data-bbc-client-routed="true" href="/web/20210302193310/https://www.bbc.co.uk/iplayer/episode/b0074rxx/horizon-19951996-fermats-last-theorem"><div class="gel-layout__item"><div class="content-item__image-wrapper"><div class="content-item__image"><div class="rs-image rs-image--not-loaded"><picture><noscript><img class="rs-image__img" srcset="https://web.archive.org/web/20210302193310im_/https://ichef.bbci.co.uk/images/ic/304x171/p01gyvvd.jpg 304w, https://web.archive.org/web/20210302193310im_/https://ichef.bbci.co.uk/images/ic/464x261/p01gyvvd.jpg 464w" alt=""/></noscript><source media="(min-width: 1280px)" sizes="300px"/><source media="(min-width: 1008px)" sizes="232px"/><source media="(min-width: 600px)" sizes="calc(33vw - 21px)"/><source media="(min-width: 0px)" sizes="calc(50vw - 12px)"/><img class="rs-image__img" alt=""/></picture></div></div><div class="content-item__icon-wrapper content-item__icon-wrapper--over-image"><div class="content-item__icon"><svg role="presentation" class="content-item__icon__play" focusable="false"><use xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="/web/20210302193310im_/https://www.bbc.co.uk/iplayer/episode/m000slmx/horizon-2021-coronavirus-special-what-we-know-now#gel-icon-iplayer" href="#gel-icon-iplayer" role="presentation"></use></svg></div></div></div></div><div class="gel-layout__item"><div class="content-item__inner"><div class="content-item__info"><div class="content-item__info__above-text"><div class="content-item__icon-wrapper content-item__icon-wrapper--above-text"><div class="content-item__icon"><svg role="presentation" class="content-item__icon__play" focusable="false"><use xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="/web/20210302193310im_/https://www.bbc.co.uk/iplayer/episode/m000slmx/horizon-2021-coronavirus-special-what-we-know-now#gel-icon-iplayer" href="#gel-icon-iplayer" role="presentation"></use></svg></div></div></div><div class="content-item__info__text"><div class="content-item__labels"></div><div class="content-item__title typo typo--skylark typo--bold">1995-1996: Fermat's Last Theorem</div><div class="content-item__info__primary"><div class="content-item__description typo typo--bullfinch">British mathematician Andrew<span class="tvip-hide"> Wiles's bid to find proof for Fermat's last theorem.</span><span aria-hidden="true">...</span></div></div><div class="content-item__info__secondary"><div class="content-item__description typo typo--bullfinch">British mathematician Andrew Wiles&#x27;s bid to find proof for Fermat&#x27;s last theorem.</div><div class="content-item__sublabels"><span class="typo typo--bullfinch content-item__label typo--bold content-item__label--with-separator">49 mins</span><span class="typo typo--bullfinch content-item__label">Available for over a year</span></div></div></div></div></div></div></a></div></li><li class="related-episodes__item gel-layout__item gel-1/2 gel-1/3@m gel-1/4@xl"><div class="content-item content-item--4@xl content-item--4@xxl content-item--has-overlay"><a class="content-item__link gel-layout gel-layout--flush" aria-label="1982-1983: Killer in the Village. Description: Tracing the spread of AIDS across America. (1983). Duration: 58 mins. Available for over a year." data-bbc-content-label="content-item" data-bbc-metadata="{&quot;APP&quot;:&quot;responsive::iplayer&quot;,&quot;POS&quot;:&quot;1::7&quot;}" data-bbc-result="p01z2lbp" data-bbc-client-routed="true" href="/web/20210302193310/https://www.bbc.co.uk/iplayer/episode/p01z2lbp/horizon-19821983-killer-in-the-village"><div class="gel-layout__item"><div class="content-item__image-wrapper"><div class="content-item__image"><div class="rs-image rs-image--not-loaded"><picture><noscript><img class="rs-image__img" srcset="https://web.archive.org/web/20210302193310im_/https://ichef.bbci.co.uk/images/ic/304x171/p01z6rjn.jpg 304w, https://web.archive.org/web/20210302193310im_/https://ichef.bbci.co.uk/images/ic/464x261/p01z6rjn.jpg 464w" alt=""/></noscript><source media="(min-width: 1280px)" sizes="300px"/><source media="(min-width: 1008px)" sizes="232px"/><source media="(min-width: 600px)" sizes="calc(33vw - 21px)"/><source media="(min-width: 0px)" sizes="calc(50vw - 12px)"/><img class="rs-image__img" alt=""/></picture></div></div><div class="content-item__icon-wrapper content-item__icon-wrapper--over-image"><div class="content-item__icon"><svg role="presentation" class="content-item__icon__play" focusable="false"><use xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="/web/20210302193310im_/https://www.bbc.co.uk/iplayer/episode/m000slmx/horizon-2021-coronavirus-special-what-we-know-now#gel-icon-iplayer" href="#gel-icon-iplayer" role="presentation"></use></svg></div></div></div></div><div class="gel-layout__item"><div class="content-item__inner"><div class="content-item__info"><div class="content-item__info__above-text"><div class="content-item__icon-wrapper content-item__icon-wrapper--above-text"><div class="content-item__icon"><svg role="presentation" class="content-item__icon__play" focusable="false"><use xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="/web/20210302193310im_/https://www.bbc.co.uk/iplayer/episode/m000slmx/horizon-2021-coronavirus-special-what-we-know-now#gel-icon-iplayer" href="#gel-icon-iplayer" role="presentation"></use></svg></div></div></div><div class="content-item__info__text"><div class="content-item__labels"></div><div class="content-item__title typo typo--skylark typo--bold">1982-1983: Killer in the Village</div><div class="content-item__info__primary"><div class="content-item__description typo typo--bullfinch">Tracing the spread of AIDS<span class="tvip-hide"> across America. (1983)</span><span aria-hidden="true">...</span></div></div><div class="content-item__info__secondary"><div class="content-item__description typo typo--bullfinch">Tracing the spread of AIDS across America. (1983)</div><div class="content-item__sublabels"><span class="typo typo--bullfinch content-item__label typo--bold content-item__label--with-separator">58 mins</span><span class="typo typo--bullfinch content-item__label">Available for over a year</span></div></div></div></div></div></div></a></div></li><li class="related-episodes__item gel-layout__item gel-1/2 gel-1/3@m gel-1/4@xl"><div class="content-item content-item--4@xl content-item--4@xxl content-item--has-overlay"><a class="content-item__link gel-layout gel-layout--flush" aria-label="1981-1982: The Pleasure of Finding Things Out. Description: Professor Richard Feynman of Caltech talks about his life and career. Duration: 50 mins. Available for over a year." data-bbc-content-label="content-item" data-bbc-metadata="{&quot;APP&quot;:&quot;responsive::iplayer&quot;,&quot;POS&quot;:&quot;1::8&quot;}" data-bbc-result="p018dvyg" data-bbc-client-routed="true" href="/web/20210302193310/https://www.bbc.co.uk/iplayer/episode/p018dvyg/horizon-19811982-the-pleasure-of-finding-things-out"><div class="gel-layout__item"><div class="content-item__image-wrapper"><div class="content-item__image"><div class="rs-image rs-image--not-loaded"><picture><noscript><img class="rs-image__img" srcset="https://web.archive.org/web/20210302193310im_/https://ichef.bbci.co.uk/images/ic/304x171/p01yb9gq.jpg 304w, https://web.archive.org/web/20210302193310im_/https://ichef.bbci.co.uk/images/ic/464x261/p01yb9gq.jpg 464w" alt=""/></noscript><source media="(min-width: 1280px)" sizes="300px"/><source media="(min-width: 1008px)" sizes="232px"/><source media="(min-width: 600px)" sizes="calc(33vw - 21px)"/><source media="(min-width: 0px)" sizes="calc(50vw - 12px)"/><img class="rs-image__img" alt=""/></picture></div></div><div class="content-item__icon-wrapper content-item__icon-wrapper--over-image"><div class="content-item__icon"><svg role="presentation" class="content-item__icon__play" focusable="false"><use xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="/web/20210302193310im_/https://www.bbc.co.uk/iplayer/episode/m000slmx/horizon-2021-coronavirus-special-what-we-know-now#gel-icon-iplayer" href="#gel-icon-iplayer" role="presentation"></use></svg></div></div></div></div><div class="gel-layout__item"><div class="content-item__inner"><div class="content-item__info"><div class="content-item__info__above-text"><div class="content-item__icon-wrapper content-item__icon-wrapper--above-text"><div class="content-item__icon"><svg role="presentation" class="content-item__icon__play" focusable="false"><use xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="/web/20210302193310im_/https://www.bbc.co.uk/iplayer/episode/m000slmx/horizon-2021-coronavirus-special-what-we-know-now#gel-icon-iplayer" href="#gel-icon-iplayer" role="presentation"></use></svg></div></div></div><div class="content-item__info__text"><div class="content-item__labels"></div><div class="content-item__title typo typo--skylark typo--bold">1981-1982: The Pleasure of Finding Things Out</div><div class="content-item__info__primary"><div class="content-item__description typo typo--bullfinch">Professor Richard Feynman of<span class="tvip-hide"> Caltech talks about his life and career.</span><span aria-hidden="true">...</span></div></div><div class="content-item__info__secondary"><div class="content-item__description typo typo--bullfinch">Professor Richard Feynman of Caltech talks about his life and career.</div><div class="content-item__sublabels"><span class="typo typo--bullfinch content-item__label typo--bold content-item__label--with-separator">50 mins</span><span class="typo typo--bullfinch content-item__label">Available for over a year</span></div></div></div></div></div></div></a></div></li><li class="related-episodes__item gel-layout__item gel-1/2 gel-1/3@m gel-1/4@xl"><div class="content-item content-item--4@xl content-item--4@xxl content-item--has-overlay"><a class="content-item__link gel-layout gel-layout--flush" aria-label="1981-1982: The Race to Ruin. Description: Examining the US fear that the Russians are ahead of them in the space race. (1981). Duration: 49 mins. Available for over a year." data-bbc-content-label="content-item" data-bbc-metadata="{&quot;APP&quot;:&quot;responsive::iplayer&quot;,&quot;POS&quot;:&quot;1::9&quot;}" data-bbc-result="p0285z2y" data-bbc-client-routed="true" href="/web/20210302193310/https://www.bbc.co.uk/iplayer/episode/p0285z2y/horizon-19811982-the-race-to-ruin"><div class="gel-layout__item"><div class="content-item__image-wrapper"><div class="content-item__image"><div class="rs-image rs-image--not-loaded"><picture><noscript><img class="rs-image__img" srcset="https://web.archive.org/web/20210302193310im_/https://ichef.bbci.co.uk/images/ic/304x171/p028b4y1.jpg 304w, https://web.archive.org/web/20210302193310im_/https://ichef.bbci.co.uk/images/ic/464x261/p028b4y1.jpg 464w" alt=""/></noscript><source media="(min-width: 1280px)" sizes="300px"/><source media="(min-width: 1008px)" sizes="232px"/><source media="(min-width: 600px)" sizes="calc(33vw - 21px)"/><source media="(min-width: 0px)" sizes="calc(50vw - 12px)"/><img class="rs-image__img" alt=""/></picture></div></div><div class="content-item__icon-wrapper content-item__icon-wrapper--over-image"><div class="content-item__icon"><svg role="presentation" class="content-item__icon__play" focusable="false"><use xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="/web/20210302193310im_/https://www.bbc.co.uk/iplayer/episode/m000slmx/horizon-2021-coronavirus-special-what-we-know-now#gel-icon-iplayer" href="#gel-icon-iplayer" role="presentation"></use></svg></div></div></div></div><div class="gel-layout__item"><div class="content-item__inner"><div class="content-item__info"><div class="content-item__info__above-text"><div class="content-item__icon-wrapper content-item__icon-wrapper--above-text"><div class="content-item__icon"><svg role="presentation" class="content-item__icon__play" focusable="false"><use xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="/web/20210302193310im_/https://www.bbc.co.uk/iplayer/episode/m000slmx/horizon-2021-coronavirus-special-what-we-know-now#gel-icon-iplayer" href="#gel-icon-iplayer" role="presentation"></use></svg></div></div></div><div class="content-item__info__text"><div class="content-item__labels"></div><div class="content-item__title typo typo--skylark typo--bold">1981-1982: The Race to Ruin</div><div class="content-item__info__primary"><div class="content-item__description typo typo--bullfinch">Examining the US fear that the<span class="tvip-hide"> Russians are ahead of them in the space race. (1981)</span><span aria-hidden="true">...</span></div></div><div class="content-item__info__secondary"><div class="content-item__description typo typo--bullfinch">Examining the US fear that the Russians are ahead of them in the space race. (1981)</div><div class="content-item__sublabels"><span class="typo typo--bullfinch content-item__label typo--bold content-item__label--with-separator">49 mins</span><span class="typo typo--bullfinch content-item__label">Available for over a year</span></div></div></div></div></div></div></a></div></li><li class="related-episodes__item gel-layout__item gel-1/2 gel-1/3@m gel-1/4@xl"><div class="content-item content-item--4@xl content-item--4@xxl content-item--has-overlay"><a class="content-item__link gel-layout gel-layout--flush" aria-label="1977-1978: Now The Chips Are Down. Description: The rise of the microprocessor and its effect on industry. (1978). Duration: 80 mins. Available for over a year." data-bbc-content-label="content-item" data-bbc-metadata="{&quot;APP&quot;:&quot;responsive::iplayer&quot;,&quot;POS&quot;:&quot;1::10&quot;}" data-bbc-result="p01z4rrj" data-bbc-client-routed="true" href="/web/20210302193310/https://www.bbc.co.uk/iplayer/episode/p01z4rrj/horizon-19771978-now-the-chips-are-down"><div class="gel-layout__item"><div class="content-item__image-wrapper"><div class="content-item__image"><div class="rs-image rs-image--not-loaded"><picture><noscript><img class="rs-image__img" srcset="https://web.archive.org/web/20210302193310im_/https://ichef.bbci.co.uk/images/ic/304x171/p01z6ry6.jpg 304w, https://web.archive.org/web/20210302193310im_/https://ichef.bbci.co.uk/images/ic/464x261/p01z6ry6.jpg 464w" alt=""/></noscript><source media="(min-width: 1280px)" sizes="300px"/><source media="(min-width: 1008px)" sizes="232px"/><source media="(min-width: 600px)" sizes="calc(33vw - 21px)"/><source media="(min-width: 0px)" sizes="calc(50vw - 12px)"/><img class="rs-image__img" alt=""/></picture></div></div><div class="content-item__icon-wrapper content-item__icon-wrapper--over-image"><div class="content-item__icon"><svg role="presentation" class="content-item__icon__play" focusable="false"><use xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="/web/20210302193310im_/https://www.bbc.co.uk/iplayer/episode/m000slmx/horizon-2021-coronavirus-special-what-we-know-now#gel-icon-iplayer" href="#gel-icon-iplayer" role="presentation"></use></svg></div></div></div></div><div class="gel-layout__item"><div class="content-item__inner"><div class="content-item__info"><div class="content-item__info__above-text"><div class="content-item__icon-wrapper content-item__icon-wrapper--above-text"><div class="content-item__icon"><svg role="presentation" class="content-item__icon__play" focusable="false"><use xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="/web/20210302193310im_/https://www.bbc.co.uk/iplayer/episode/m000slmx/horizon-2021-coronavirus-special-what-we-know-now#gel-icon-iplayer" href="#gel-icon-iplayer" role="presentation"></use></svg></div></div></div><div class="content-item__info__text"><div class="content-item__labels"></div><div class="content-item__title typo typo--skylark typo--bold">1977-1978: Now The Chips Are Down</div><div class="content-item__info__primary"><div class="content-item__description typo typo--bullfinch">The rise of the microprocessor<span class="tvip-hide"> and its effect on industry. (1978)</span><span aria-hidden="true">...</span></div></div><div class="content-item__info__secondary"><div class="content-item__description typo typo--bullfinch">The rise of the microprocessor and its effect on industry. (1978)</div><div class="content-item__sublabels"><span class="typo typo--bullfinch content-item__label typo--bold content-item__label--with-separator">80 mins</span><span class="typo typo--bullfinch content-item__label">Available for over a year</span></div></div></div></div></div></div></a></div></li><li class="related-episodes__item gel-layout__item gel-1/2 gel-1/3@m gel-1/4@xl"><div class="content-item content-item--4@xl content-item--4@xxl content-item--has-overlay"><a class="content-item__link gel-layout gel-layout--flush" aria-label="1974-1975: A Time To Be Born. Description: Horizon investigates the growing tendency to induce childbirth. (1975). Duration: 50 mins. Available for over a year." data-bbc-content-label="content-item" data-bbc-metadata="{&quot;APP&quot;:&quot;responsive::iplayer&quot;,&quot;POS&quot;:&quot;1::11&quot;}" data-bbc-result="p01z4pcy" data-bbc-client-routed="true" href="/web/20210302193310/https://www.bbc.co.uk/iplayer/episode/p01z4pcy/horizon-19741975-a-time-to-be-born"><div class="gel-layout__item"><div class="content-item__image-wrapper"><div class="content-item__image"><div class="rs-image rs-image--not-loaded"><picture><noscript><img class="rs-image__img" srcset="https://web.archive.org/web/20210302193310im_/https://ichef.bbci.co.uk/images/ic/304x171/p01z6s0d.jpg 304w, https://web.archive.org/web/20210302193310im_/https://ichef.bbci.co.uk/images/ic/464x261/p01z6s0d.jpg 464w" alt=""/></noscript><source media="(min-width: 1280px)" sizes="300px"/><source media="(min-width: 1008px)" sizes="232px"/><source media="(min-width: 600px)" sizes="calc(33vw - 21px)"/><source media="(min-width: 0px)" sizes="calc(50vw - 12px)"/><img class="rs-image__img" alt=""/></picture></div></div><div class="content-item__icon-wrapper content-item__icon-wrapper--over-image"><div class="content-item__icon"><svg role="presentation" class="content-item__icon__play" focusable="false"><use xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="/web/20210302193310im_/https://www.bbc.co.uk/iplayer/episode/m000slmx/horizon-2021-coronavirus-special-what-we-know-now#gel-icon-iplayer" href="#gel-icon-iplayer" role="presentation"></use></svg></div></div></div></div><div class="gel-layout__item"><div class="content-item__inner"><div class="content-item__info"><div class="content-item__info__above-text"><div class="content-item__icon-wrapper content-item__icon-wrapper--above-text"><div class="content-item__icon"><svg role="presentation" class="content-item__icon__play" focusable="false"><use xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="/web/20210302193310im_/https://www.bbc.co.uk/iplayer/episode/m000slmx/horizon-2021-coronavirus-special-what-we-know-now#gel-icon-iplayer" href="#gel-icon-iplayer" role="presentation"></use></svg></div></div></div><div class="content-item__info__text"><div class="content-item__labels"></div><div class="content-item__title typo typo--skylark typo--bold">1974-1975: A Time To Be Born</div><div class="content-item__info__primary"><div class="content-item__description typo typo--bullfinch">Horizon investigates the<span class="tvip-hide"> growing tendency to induce childbirth. (1975)</span><span aria-hidden="true">...</span></div></div><div class="content-item__info__secondary"><div class="content-item__description typo typo--bullfinch">Horizon investigates the growing tendency to induce childbirth. (1975)</div><div class="content-item__sublabels"><span class="typo typo--bullfinch content-item__label typo--bold content-item__label--with-separator">50 mins</span><span class="typo typo--bullfinch content-item__label">Available for over a year</span></div></div></div></div></div></div></a></div></li><li class="related-episodes__item gel-layout__item gel-1/2 gel-1/3@m gel-1/4@xl"><div class="content-item content-item--4@xl content-item--4@xxl content-item--has-overlay"><a class="content-item__link gel-layout gel-layout--flush" aria-label="1972-1973: The Curtain Of Silence. Description: Programme about deafness in Britain today. (1973). Duration: 49 mins. Available for over a year." data-bbc-content-label="content-item" data-bbc-metadata="{&quot;APP&quot;:&quot;responsive::iplayer&quot;,&quot;POS&quot;:&quot;1::12&quot;}" data-bbc-result="p01z4xk3" data-bbc-client-routed="true" href="/web/20210302193310/https://www.bbc.co.uk/iplayer/episode/p01z4xk3/horizon-19721973-the-curtain-of-silence"><div class="gel-layout__item"><div class="content-item__image-wrapper"><div class="content-item__image"><div class="rs-image rs-image--not-loaded"><picture><noscript><img class="rs-image__img" srcset="https://web.archive.org/web/20210302193310im_/https://ichef.bbci.co.uk/images/ic/304x171/p01z6rny.jpg 304w, https://web.archive.org/web/20210302193310im_/https://ichef.bbci.co.uk/images/ic/464x261/p01z6rny.jpg 464w" alt=""/></noscript><source media="(min-width: 1280px)" sizes="300px"/><source media="(min-width: 1008px)" sizes="232px"/><source media="(min-width: 600px)" sizes="calc(33vw - 21px)"/><source media="(min-width: 0px)" sizes="calc(50vw - 12px)"/><img class="rs-image__img" alt=""/></picture></div></div><div class="content-item__icon-wrapper content-item__icon-wrapper--over-image"><div class="content-item__icon"><svg role="presentation" class="content-item__icon__play" focusable="false"><use xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="/web/20210302193310im_/https://www.bbc.co.uk/iplayer/episode/m000slmx/horizon-2021-coronavirus-special-what-we-know-now#gel-icon-iplayer" href="#gel-icon-iplayer" role="presentation"></use></svg></div></div></div></div><div class="gel-layout__item"><div class="content-item__inner"><div class="content-item__info"><div class="content-item__info__above-text"><div class="content-item__icon-wrapper content-item__icon-wrapper--above-text"><div class="content-item__icon"><svg role="presentation" class="content-item__icon__play" focusable="false"><use xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="/web/20210302193310im_/https://www.bbc.co.uk/iplayer/episode/m000slmx/horizon-2021-coronavirus-special-what-we-know-now#gel-icon-iplayer" href="#gel-icon-iplayer" role="presentation"></use></svg></div></div></div><div class="content-item__info__text"><div class="content-item__labels"></div><div class="content-item__title typo typo--skylark typo--bold">1972-1973: The Curtain Of Silence</div><div class="content-item__info__primary"><div class="content-item__description typo typo--bullfinch">Programme about deafness in<span class="tvip-hide"> Britain today. (1973)</span><span aria-hidden="true">...</span></div></div><div class="content-item__info__secondary"><div class="content-item__description typo typo--bullfinch">Programme about deafness in Britain today. (1973)</div><div class="content-item__sublabels"><span class="typo typo--bullfinch content-item__label typo--bold content-item__label--with-separator">49 mins</span><span class="typo typo--bullfinch content-item__label">Available for over a year</span></div></div></div></div></div></div></a></div></li><li class="related-episodes__item gel-layout__item gel-1/2 gel-1/3@m gel-1/4@xl"><div class="content-item content-item--4@xl content-item--4@xxl content-item--has-overlay"><a class="content-item__link gel-layout gel-layout--flush" aria-label="1967-1968: Investigating Murder. Description: How science is helping more and more to establish the outcome of serious crimes. (1968). Duration: 39 mins. Available for over a year." data-bbc-content-label="content-item" data-bbc-metadata="{&quot;APP&quot;:&quot;responsive::iplayer&quot;,&quot;POS&quot;:&quot;1::13&quot;}" data-bbc-result="p0327pgl" data-bbc-client-routed="true" href="/web/20210302193310/https://www.bbc.co.uk/iplayer/episode/p0327pgl/horizon-19671968-investigating-murder"><div class="gel-layout__item"><div class="content-item__image-wrapper"><div class="content-item__image"><div class="rs-image rs-image--not-loaded"><picture><noscript><img class="rs-image__img" srcset="https://web.archive.org/web/20210302193310im_/https://ichef.bbci.co.uk/images/ic/304x171/p032lfb9.jpg 304w, https://web.archive.org/web/20210302193310im_/https://ichef.bbci.co.uk/images/ic/464x261/p032lfb9.jpg 464w" alt=""/></noscript><source media="(min-width: 1280px)" sizes="300px"/><source media="(min-width: 1008px)" sizes="232px"/><source media="(min-width: 600px)" sizes="calc(33vw - 21px)"/><source media="(min-width: 0px)" sizes="calc(50vw - 12px)"/><img class="rs-image__img" alt=""/></picture></div></div><div class="content-item__icon-wrapper content-item__icon-wrapper--over-image"><div class="content-item__icon"><svg role="presentation" class="content-item__icon__play" focusable="false"><use xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="/web/20210302193310im_/https://www.bbc.co.uk/iplayer/episode/m000slmx/horizon-2021-coronavirus-special-what-we-know-now#gel-icon-iplayer" href="#gel-icon-iplayer" role="presentation"></use></svg></div></div></div></div><div class="gel-layout__item"><div class="content-item__inner"><div class="content-item__info"><div class="content-item__info__above-text"><div class="content-item__icon-wrapper content-item__icon-wrapper--above-text"><div class="content-item__icon"><svg role="presentation" class="content-item__icon__play" focusable="false"><use xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="/web/20210302193310im_/https://www.bbc.co.uk/iplayer/episode/m000slmx/horizon-2021-coronavirus-special-what-we-know-now#gel-icon-iplayer" href="#gel-icon-iplayer" role="presentation"></use></svg></div></div></div><div class="content-item__info__text"><div class="content-item__labels"></div><div class="content-item__title typo typo--skylark typo--bold">1967-1968: Investigating Murder</div><div class="content-item__info__primary"><div class="content-item__description typo typo--bullfinch">How science is helping more<span class="tvip-hide"> and more to establish the outcome of serious crimes. (1968)</span><span aria-hidden="true">...</span></div></div><div class="content-item__info__secondary"><div class="content-item__description typo typo--bullfinch">How science is helping more and more to establish the outcome of serious crimes. (1968)</div><div class="content-item__sublabels"><span class="typo typo--bullfinch content-item__label typo--bold content-item__label--with-separator">39 mins</span><span class="typo typo--bullfinch content-item__label">Available for over a year</span></div></div></div></div></div></div></a></div></li><li class="related-episodes__item gel-layout__item gel-1/2 gel-1/3@m gel-1/4@xl"><div class="content-item content-item--4@xl content-item--4@xxl content-item--has-overlay"><a class="content-item__link gel-layout gel-layout--flush" aria-label="1965-1966: Man In Space. Description: Horizon reports from the spacecraft centre in Houston, Texas. (1966). Duration: 39 mins. Available for over a year." data-bbc-content-label="content-item" data-bbc-metadata="{&quot;APP&quot;:&quot;responsive::iplayer&quot;,&quot;POS&quot;:&quot;1::14&quot;}" data-bbc-result="p01z4mj0" data-bbc-client-routed="true" href="/web/20210302193310/https://www.bbc.co.uk/iplayer/episode/p01z4mj0/horizon-19651966-man-in-space"><div class="gel-layout__item"><div class="content-item__image-wrapper"><div class="content-item__image"><div class="rs-image rs-image--not-loaded"><picture><noscript><img class="rs-image__img" srcset="https://web.archive.org/web/20210302193310im_/https://ichef.bbci.co.uk/images/ic/304x171/p01z6rmq.jpg 304w, https://web.archive.org/web/20210302193310im_/https://ichef.bbci.co.uk/images/ic/464x261/p01z6rmq.jpg 464w" alt=""/></noscript><source media="(min-width: 1280px)" sizes="300px"/><source media="(min-width: 1008px)" sizes="232px"/><source media="(min-width: 600px)" sizes="calc(33vw - 21px)"/><source media="(min-width: 0px)" sizes="calc(50vw - 12px)"/><img class="rs-image__img" alt=""/></picture></div></div><div class="content-item__icon-wrapper content-item__icon-wrapper--over-image"><div class="content-item__icon"><svg role="presentation" class="content-item__icon__play" focusable="false"><use xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="/web/20210302193310im_/https://www.bbc.co.uk/iplayer/episode/m000slmx/horizon-2021-coronavirus-special-what-we-know-now#gel-icon-iplayer" href="#gel-icon-iplayer" role="presentation"></use></svg></div></div></div></div><div class="gel-layout__item"><div class="content-item__inner"><div class="content-item__info"><div class="content-item__info__above-text"><div class="content-item__icon-wrapper content-item__icon-wrapper--above-text"><div class="content-item__icon"><svg role="presentation" class="content-item__icon__play" focusable="false"><use xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="/web/20210302193310im_/https://www.bbc.co.uk/iplayer/episode/m000slmx/horizon-2021-coronavirus-special-what-we-know-now#gel-icon-iplayer" href="#gel-icon-iplayer" role="presentation"></use></svg></div></div></div><div class="content-item__info__text"><div class="content-item__labels"></div><div class="content-item__title typo typo--skylark typo--bold">1965-1966: Man In Space</div><div class="content-item__info__primary"><div class="content-item__description typo typo--bullfinch">Horizon reports from the spacecraft centre in Houston,<span class="tvip-hide"> Texas. (1966)</span><span aria-hidden="true">...</span></div></div><div class="content-item__info__secondary"><div class="content-item__description typo typo--bullfinch">Horizon reports from the spacecraft centre in Houston, Texas. (1966)</div><div class="content-item__sublabels"><span class="typo typo--bullfinch content-item__label typo--bold content-item__label--with-separator">39 mins</span><span class="typo typo--bullfinch content-item__label">Available for over a year</span></div></div></div></div></div></div></a></div></li><li class="related-episodes__item gel-layout__item gel-1/2 gel-1/3@m gel-1/4@xl"><div class="content-item content-item--4@xl content-item--4@xxl content-item--has-overlay"><a class="content-item__link gel-layout gel-layout--flush" aria-label="1964-1965: Strangeness Minus Three. Description: The discovery by physicists of a unique particle. (1964). Duration: 44 mins. Available for over a year." data-bbc-content-label="content-item" data-bbc-metadata="{&quot;APP&quot;:&quot;responsive::iplayer&quot;,&quot;POS&quot;:&quot;1::15&quot;}" data-bbc-result="p01z4p1j" data-bbc-client-routed="true" href="/web/20210302193310/https://www.bbc.co.uk/iplayer/episode/p01z4p1j/horizon-19641965-strangeness-minus-three"><div class="gel-layout__item"><div class="content-item__image-wrapper"><div class="content-item__image"><div class="rs-image rs-image--not-loaded"><picture><noscript><img class="rs-image__img" srcset="https://web.archive.org/web/20210302193310im_/https://ichef.bbci.co.uk/images/ic/304x171/p01z4vm2.jpg 304w, https://web.archive.org/web/20210302193310im_/https://ichef.bbci.co.uk/images/ic/464x261/p01z4vm2.jpg 464w" alt=""/></noscript><source media="(min-width: 1280px)" sizes="300px"/><source media="(min-width: 1008px)" sizes="232px"/><source media="(min-width: 600px)" sizes="calc(33vw - 21px)"/><source media="(min-width: 0px)" sizes="calc(50vw - 12px)"/><img class="rs-image__img" alt=""/></picture></div></div><div class="content-item__icon-wrapper content-item__icon-wrapper--over-image"><div class="content-item__icon"><svg role="presentation" class="content-item__icon__play" focusable="false"><use xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="/web/20210302193310im_/https://www.bbc.co.uk/iplayer/episode/m000slmx/horizon-2021-coronavirus-special-what-we-know-now#gel-icon-iplayer" href="#gel-icon-iplayer" role="presentation"></use></svg></div></div></div></div><div class="gel-layout__item"><div class="content-item__inner"><div class="content-item__info"><div class="content-item__info__above-text"><div class="content-item__icon-wrapper content-item__icon-wrapper--above-text"><div class="content-item__icon"><svg role="presentation" class="content-item__icon__play" focusable="false"><use xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="/web/20210302193310im_/https://www.bbc.co.uk/iplayer/episode/m000slmx/horizon-2021-coronavirus-special-what-we-know-now#gel-icon-iplayer" href="#gel-icon-iplayer" role="presentation"></use></svg></div></div></div><div class="content-item__info__text"><div class="content-item__labels"></div><div class="content-item__title typo typo--skylark typo--bold">1964-1965: Strangeness Minus Three</div><div class="content-item__info__primary"><div class="content-item__description typo typo--bullfinch">The discovery by physicists of<span class="tvip-hide"> a unique particle. (1964)</span><span aria-hidden="true">...</span></div></div><div class="content-item__info__secondary"><div class="content-item__description typo typo--bullfinch">The discovery by physicists of a unique particle. (1964)</div><div class="content-item__sublabels"><span class="typo typo--bullfinch content-item__label typo--bold content-item__label--with-separator">44 mins</span><span class="typo typo--bullfinch content-item__label">Available for over a year</span></div></div></div></div></div></div></a></div></li><li class="related-episodes__item gel-layout__item gel-1/2 gel-1/3@m gel-1/4@xl"><div class="content-item content-item--4@xl content-item--4@xxl content-item--has-overlay"><a class="content-item__link gel-layout gel-layout--flush" aria-label="1964-1965: The World Of Buckminster Fuller. Description: The work of Buckminster Fuller, the inventor of the geodesic dome. (1964). Duration: 45 mins. Available for over a year." data-bbc-content-label="content-item" data-bbc-metadata="{&quot;APP&quot;:&quot;responsive::iplayer&quot;,&quot;POS&quot;:&quot;1::16&quot;}" data-bbc-result="p01z2ltf" data-bbc-client-routed="true" href="/web/20210302193310/https://www.bbc.co.uk/iplayer/episode/p01z2ltf/horizon-19641965-the-world-of-buckminster-fuller"><div class="gel-layout__item"><div class="content-item__image-wrapper"><div class="content-item__image"><div class="rs-image rs-image--not-loaded"><picture><noscript><img class="rs-image__img" srcset="https://web.archive.org/web/20210302193310im_/https://ichef.bbci.co.uk/images/ic/304x171/p01z6rf6.jpg 304w, https://web.archive.org/web/20210302193310im_/https://ichef.bbci.co.uk/images/ic/464x261/p01z6rf6.jpg 464w" alt=""/></noscript><source media="(min-width: 1280px)" sizes="300px"/><source media="(min-width: 1008px)" sizes="232px"/><source media="(min-width: 600px)" sizes="calc(33vw - 21px)"/><source media="(min-width: 0px)" sizes="calc(50vw - 12px)"/><img class="rs-image__img" alt=""/></picture></div></div><div class="content-item__icon-wrapper content-item__icon-wrapper--over-image"><div class="content-item__icon"><svg role="presentation" class="content-item__icon__play" focusable="false"><use xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="/web/20210302193310im_/https://www.bbc.co.uk/iplayer/episode/m000slmx/horizon-2021-coronavirus-special-what-we-know-now#gel-icon-iplayer" href="#gel-icon-iplayer" role="presentation"></use></svg></div></div></div></div><div class="gel-layout__item"><div class="content-item__inner"><div class="content-item__info"><div class="content-item__info__above-text"><div class="content-item__icon-wrapper content-item__icon-wrapper--above-text"><div class="content-item__icon"><svg role="presentation" class="content-item__icon__play" focusable="false"><use xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="/web/20210302193310im_/https://www.bbc.co.uk/iplayer/episode/m000slmx/horizon-2021-coronavirus-special-what-we-know-now#gel-icon-iplayer" href="#gel-icon-iplayer" role="presentation"></use></svg></div></div></div><div class="content-item__info__text"><div class="content-item__labels"></div><div class="content-item__title typo typo--skylark typo--bold">1964-1965: The World Of Buckminster Fuller</div><div class="content-item__info__primary"><div class="content-item__description typo typo--bullfinch">The work of Buckminster<span class="tvip-hide"> Fuller, the inventor of the geodesic dome. (1964)</span><span aria-hidden="true">...</span></div></div><div class="content-item__info__secondary"><div class="content-item__description typo typo--bullfinch">The work of Buckminster Fuller, the inventor of the geodesic dome. 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