{"page":"\u003clink rel=\"stylesheet\" href=\"https://lessonplanet.com/assets/packs/css/resources-c03aa079.css\" /\u003e\n\u003clink rel=\"stylesheet\" href=\"https://lessonplanet.com/assets/packs/css/lp_boclips_stylesheets-517835be.css\" media=\"all\" /\u003e\n\u003cdiv data-title='Why Masks Work BETTER Than You\u0026#39;d Think' data-url='/boclips/videos/673e2a68a18a850073bf4267' data-video-url='/boclips/videos/673e2a68a18a850073bf4267' id='bo_player_modal'\u003e\n\u003cdiv class='boclips-resource-page modal-dialog panel-container'\u003e\n\u003cdiv class='react-notifications-root'\u003e\u003c/div\u003e\n\u003cdiv class='rp-header'\u003e\n\u003cdiv class='rp-type'\u003e\n\u003ci aria-hidden='true' class='fai fa-regular fa-circle-play'\u003e\u003c/i\u003e\nVideo\n\u003c/div\u003e\n\u003ch1 class='rp-title' id='video-title'\u003e\nWhy Masks Work BETTER Than You\u0026#39;d Think\n\u003c/h1\u003e\n\u003cdiv class='rp-actions'\u003e\n\u003cdiv class='mr-1'\u003e\n\u003ca class=\"btn btn-success\" data-posthog-event=\"Signup: LP Signup Activity\" data-posthog-location=\"body_link_boclips\" data-remote=\"true\" href=\"/subscription/new\"\u003e\u003cspan\u003e\u003cspan\u003eGet Free Access\u003c/span\u003e\u003cspan class=\"\"\u003e for 10 Days\u003c/span\u003e\u003cspan\u003e!\u003c/span\u003e\u003c/span\u003e\u003c/a\u003e\n\u003c/div\u003e\n\u003c/div\u003e\n\u003c/div\u003e\n\u003cdiv class='rp-body'\u003e\n\u003cdiv class='rp-info'\u003e\n\u003cdiv aria-label='Hide resource details' class='rp-hide-info' role='button' tabindex='0'\u003e\u0026times;\u003c/div\u003e\n\u003ci aria-label='Expand resource details' class='rp-expand-info fai fa-solid fa-up-right-and-down-left-from-center' role='button' tabindex='0'\u003e\u003c/i\u003e\n\u003ci aria-label='Compress resource details' class='rp-compress-info fai fa-solid fa-down-left-and-up-right-to-center' role='button' tabindex='0'\u003e\u003c/i\u003e\n\u003cdiv class='rp-rating'\u003e\n\u003cspan class='resource-pool'\u003e\n\u003cspan class='pool-label'\u003ePublisher:\u003c/span\u003e\n\u003cspan class='pool-name'\u003e\n\u003cspan class='text'\u003e\u003ca data-publisher-id=\"30358008\" href=\"/search?publisher_ids%5B%5D=30358008\"\u003eMinutePhysics\u003c/a\u003e\u003c/span\u003e\n\u003c/span\u003e\n\u003c/span\u003e\n\u003c/div\u003e\n\u003cdiv class='rp-description'\u003e\n\u003cspan class='short-description'\u003eThanks to the Heising-Simons foundation for their support (their COVID-19 grants ) Check out to explore and for references. This video is about how masks (whether surgical, or N95, or cloth) are counterintuitive and actually work much...\u003c/span\u003e\n\u003cspan class='full-description hide'\u003eThanks to the Heising-Simons foundation for their \u003ca href='https://www.hsfoundation.org' target='_blank' rel='nofollow'\u003esupport\u003c/a\u003e (their COVID-19 \u003ca href='https://www.hsfoundation.org/grants/covid-19-response-grants/' target='_blank' rel='nofollow'\u003egrants\u003c/a\u003e ) Check \u003ca href='https://aatishb.com/maskmath' target='_blank' rel='nofollow'\u003eout\u003c/a\u003e to explore and for references. This video is about how masks (whether surgical, or N95, or cloth) are counterintuitive and actually work much better epidemiologically than one might expect. Masks do double-duty, and the fraction of interactions with masks is much higher than the fraction of people wearing masks, so partially adopted, partially effective masks are able to reduce the basic reproduction number surprisingly well. REFERENCES: Aatish’s detailed writeup on \u003ca href='https://github.com/aatishb/maskmath/blob/master/model/mathmodel.ipynb' target='_blank' rel='nofollow'\u003egithub\u003c/a\u003e Amid the Coronavirus Crisis, a Regimen for Re-\u003ca href='https://www.newyorker.com/science/medical-dispatch/amid-the-coronavirus-crisis-a-regimen-for-reentry' target='_blank' rel='nofollow'\u003eentry\u003c/a\u003e Face Masks Against COVID-19: An Evidence \u003ca href='https://www.preprints.org/manuscript/202004.0203/v3' target='_blank' rel='nofollow'\u003eReview\u003c/a\u003e Mask FAQ Test \u003ca href='https://www.maskfaq.com/test-results' target='_blank' rel='nofollow'\u003eResults\u003c/a\u003e The Effect of Mask Use on the Spread of Influenza During a \u003ca href='https://onlinelibrary.wiley.com/doi/full/10.1111/j.1539-6924.2010.01428.x' target='_blank' rel='nofollow'\u003ePandemic\u003c/a\u003e Calibrated Intervention and Containment of the COVID-19 \u003ca href='https://arxiv.org/ftp/arxiv/papers/2003/2003.07353.pdf' target='_blank' rel='nofollow'\u003ePandemic\u003c/a\u003e Cloth Mask Breathability and Filtration Efficiency Technical \u003ca href='https://static1.squarespace.com/static/5e8126f89327941b9453eeef/t/5f2c4463a5c9f75a38d2b26f/1596736614213/N95DECON_cloth_mask_breathability_filtrationtechnical_report_v1_200804.pdf' target='_blank' rel='nofollow'\u003eReport\u003c/a\u003e What kind of mask should I be wearing to protect against COVID-\u003ca href='http://built-envi.com/what-kind-of-mask-should-i-be-wearing-to-protect-against-covid-19/' target='_blank' rel='nofollow'\u003e19?\u003c/a\u003e Masks for all? The science says \u003ca href='https://www.fast.ai/2020/04/13/masks-summary/' target='_blank' rel='nofollow'\u003eyes.\u003c/a\u003e The Real Reason to Wear a \u003ca href='https://medium.com/the-atlantic/the-real-reason-to-wear-a-mask-e6405abbc484' target='_blank' rel='nofollow'\u003eMask\u003c/a\u003e Minute Physics provides an energetic and entertaining view of old and new problems in physics -- all in a minute! 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