Miami Heat lets dogs out to screen fans for Covid-19 — but what does the science say? – CNN

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CNN’s u003ca href=”/profiles/max-foster” target=”_blank”>Max Fosteru003c/a> reports. “},{“title”:”Covid-19 adviser predicts vaccines won’t be widely available for months”,”duration”:”02:15″,”sourceName”:”CNN”,”sourceLink”:”https://www.cnn.com/”,”videoCMSUrl”:”/video/data/3.0/video/health/2021/01/27/coronavirus-vaccinations-slavitt-sot-biden-administration-briefing-ip-vpx.cnn/index.xml”,”videoId”:”health/2021/01/27/coronavirus-vaccinations-slavitt-sot-biden-administration-briefing-ip-vpx.cnn”,”videoImage”:”//cdn.cnn.com/cnnnext/dam/assets/210127123418-andy-slavitt-briefing-large-169.jpg”,”videoUrl”:”/videos/health/2021/01/27/coronavirus-vaccinations-slavitt-sot-biden-administration-briefing-ip-vpx.cnn/video/playlists/coronavirus/”,”description”:”Senior adviser to the White House Covid-19 response team, Andy Slavitt, says during a coronavirus press briefing that it may be months before coronavirus vaccines will become widely available to the public.”,”descriptionText”:”Senior adviser to the White House Covid-19 response team, Andy Slavitt, says during a coronavirus press briefing that it may be months before coronavirus vaccines will become widely available to the public.”},{“title”:”No side effects: CNN correspondent on vaccine trial experience”,”duration”:”03:10″,”sourceName”:”CNN”,”sourceLink”:”https://www.cnn.com/”,”videoCMSUrl”:”/video/data/3.0/video/health/2021/01/27/coronavirus-vaccine-follow-up-elam-pkg-vpx.cnn/index.xml”,”videoId”:”health/2021/01/27/coronavirus-vaccine-follow-up-elam-pkg-vpx.cnn”,”videoImage”:”//cdn.cnn.com/cnnnext/dam/assets/210127121742-stephanie-elam-vaccine-1-large-169.jpg”,”videoUrl”:”/videos/health/2021/01/27/coronavirus-vaccine-follow-up-elam-pkg-vpx.cnn/video/playlists/coronavirus/”,”description”:”CNN’s Stephanie Elam details her experience after she received either a Covid-19 or placebo vaccine in late 2020 as part of a trial.”,”descriptionText”:”CNN’s Stephanie Elam details her experience after she received either a Covid-19 or placebo vaccine in late 2020 as part of a trial.”},{“title”:”Variant first identified in UK now confirmed in 24 US states”,”duration”:”01:55″,”sourceName”:”CNN”,”sourceLink”:”https://www.cnn.com/”,”videoCMSUrl”:”/video/data/3.0/video/health/2021/01/26/coronavirus-vaccine-supply-variant-in-us-watt-dnt-vpx.cnn/index.xml”,”videoId”:”health/2021/01/26/coronavirus-vaccine-supply-variant-in-us-watt-dnt-vpx.cnn”,”videoImage”:”//cdn.cnn.com/cnnnext/dam/assets/210125004314-us-coronavirus-0124-large-169.jpg”,”videoUrl”:”/videos/health/2021/01/26/coronavirus-vaccine-supply-variant-in-us-watt-dnt-vpx.cnn/video/playlists/coronavirus/”,”description”:”A more contagious, possibly deadlier variant of coronavirus first identified in the United Kingdom is confirmed to be in 24 US states. This comes as the United States grapples with vaccine supply. CNN’s u003ca href=”http://www.cnn.com/profiles/nick-watt” target=”_blank”>Nick Watt u003c/a>reports. “,”descriptionText”:”A more contagious, possibly deadlier variant of coronavirus first identified in the United Kingdom is confirmed to be in 24 US states. This comes as the United States grapples with vaccine supply. CNN’s u003ca href=”http://www.cnn.com/profiles/nick-watt” target=”_blank”>Nick Watt u003c/a>reports. “},{“title”:”Dr. Gupta discusses transmissibility of new Covid-19 variants”,”duration”:”03:33″,”sourceName”:”CNN”,”sourceLink”:”https://www.cnn.com/”,”videoCMSUrl”:”/video/data/3.0/video/health/2021/01/26/coronavirus-variants-gupta-newday-vpx.cnn/index.xml”,”videoId”:”health/2021/01/26/coronavirus-variants-gupta-newday-vpx.cnn”,”videoImage”:”//cdn.cnn.com/cnnnext/dam/assets/210126074636-gupta-large-169.jpg”,”videoUrl”:”/videos/health/2021/01/26/coronavirus-variants-gupta-newday-vpx.cnn/video/playlists/coronavirus/”,”description”:”CNN’s u003ca href=”/profiles/sanjay-gupta-profile” target=”_blank”>Dr. Sanjay Guptau003c/a> helps us understand the new coronavirus variants which have emerged in Brazil, South Africa and the United Kingdom. He tells us the effects these variants may have on the global pandemic.”,”descriptionText”:”CNN’s u003ca href=”/profiles/sanjay-gupta-profile” target=”_blank”>Dr. Sanjay Guptau003c/a> helps us understand the new coronavirus variants which have emerged in Brazil, South Africa and the United Kingdom. He tells us the effects these variants may have on the global pandemic.”},{“title”:”Coronavirus cases and hospitalizations plateau across US”,”duration”:”02:20″,”sourceName”:”CNN”,”sourceLink”:”http://www.cnn.com/”,”videoCMSUrl”:”/video/data/3.0/video/health/2021/01/25/coronavirus-cases-hospitalizations-variant-vaccine-watt-dnt-nr-vpx.cnn/index.xml”,”videoId”:”health/2021/01/25/coronavirus-cases-hospitalizations-variant-vaccine-watt-dnt-nr-vpx.cnn”,”videoImage”:”//cdn.cnn.com/cnnnext/dam/assets/210125004314-us-coronavirus-0124-large-169.jpg”,”videoUrl”:”/videos/health/2021/01/25/coronavirus-cases-hospitalizations-variant-vaccine-watt-dnt-nr-vpx.cnn/video/playlists/coronavirus/”,”description”:”CNN’s Nick Watt reports that though coronavirus cases and hospitalizations have plateaued across the US, there is concern among health officials that a variant of the virus may be more infectious.”,”descriptionText”:”CNN’s Nick Watt reports that though coronavirus cases and hospitalizations have plateaued across the US, there is concern among health officials that a variant of the virus may be more infectious.”},{“title”:”Grandparents die of Covid-19 while holding hands”,”duration”:”02:53″,”sourceName”:”CNN”,”sourceLink”:”https://www.cnn.com/”,”videoCMSUrl”:”/video/data/3.0/video/health/2021/01/25/couple-died-of-covid-19-holding-hands-intv-camerota-newday-vpx.cnn/index.xml”,”videoId”:”health/2021/01/25/couple-died-of-covid-19-holding-hands-intv-camerota-newday-vpx.cnn”,”videoImage”:”//cdn.cnn.com/cnnnext/dam/assets/210125090801-dick-and-shirley-meek-large-169.jpg”,”videoUrl”:”/videos/health/2021/01/25/couple-died-of-covid-19-holding-hands-intv-camerota-newday-vpx.cnn/video/playlists/coronavirus/”,”description”:”Childhood sweethearts Dick Meek, 89, and Shirley Meek, 87, passed minutes apart from Covid-19, three days before they were scheduled to receive the coronavirus vaccine. Their grandchildren tell CNN’s Alisyn Camerota more.”,”descriptionText”:”Childhood sweethearts Dick Meek, 89, and Shirley Meek, 87, passed minutes apart from Covid-19, three days before they were scheduled to receive the coronavirus vaccine. Their grandchildren tell CNN’s Alisyn Camerota more.”},{“title”:”Biden’s CDC director: Couldn’t tell you how much vaccine we have”,”duration”:”02:23″,”sourceName”:”CNN”,”sourceLink”:”https://www.cnn.com/”,”videoCMSUrl”:”/video/data/3.0/video/business/2021/01/25/biden-cdc-director-rochelle-walensky-coronavirus-vaccine-nr-vpx.cnn/index.xml”,”videoId”:”business/2021/01/25/biden-cdc-director-rochelle-walensky-coronavirus-vaccine-nr-vpx.cnn”,”videoImage”:”//cdn.cnn.com/cnnnext/dam/assets/210121014149-dr-rochelle-walensky-120820-large-169.jpg”,”videoUrl”:”/videos/business/2021/01/25/biden-cdc-director-rochelle-walensky-coronavirus-vaccine-nr-vpx.cnn/video/playlists/coronavirus/”,”description”:”CDC Director Dr. Rochelle Walensky shares the logistics issues associated with distributing Covid-19 vaccines in an interview with Fox News.”,”descriptionText”:”CDC Director Dr. Rochelle Walensky shares the logistics issues associated with distributing Covid-19 vaccines in an interview with Fox News.”},{“title”:”Dr. Birx: Trump presented graphs that I never made”,”duration”:”01:46″,”sourceName”:”CNN”,”sourceLink”:”https://www.cnn.com/”,”videoCMSUrl”:”/video/data/3.0/video/media/2021/01/24/deborah-birx-trump-coronavirus-briefings-rs-vpx.cnn/index.xml”,”videoId”:”media/2021/01/24/deborah-birx-trump-coronavirus-briefings-rs-vpx.cnn”,”videoImage”:”//cdn.cnn.com/cnnnext/dam/assets/210124191441-deborah-birx-trump-coronavirus-briefings-rs-vpx-00001330-large-169.jpg”,”videoUrl”:”/videos/media/2021/01/24/deborah-birx-trump-coronavirus-briefings-rs-vpx.cnn/video/playlists/coronavirus/”,”description”:”In an interview with CBS, Dr. Deborah Birx said she saw President Donald Trump presenting graphs about the coronavirus pandemic that she never made and claimed that someone either outside or inside the administration was creating a parallel set of data to show to Trump.”,”descriptionText”:”In an interview with CBS, Dr. Deborah Birx said she saw President Donald Trump presenting graphs about the coronavirus pandemic that she never made and claimed that someone either outside or inside the administration was creating a parallel set of data to show to Trump.”},{“title”:”Sen. Warren: Pandemic has really set women back”,”duration”:”02:35″,”sourceName”:”CNN”,”sourceLink”:”https://www.cnn.com/”,”videoCMSUrl”:”/video/data/3.0/video/politics/2021/01/24/elizabeth-warren-covid-19-pandemic-women-economy-ip-phillip-vpx.cnn/index.xml”,”videoId”:”politics/2021/01/24/elizabeth-warren-covid-19-pandemic-women-economy-ip-phillip-vpx.cnn”,”videoImage”:”//cdn.cnn.com/cnnnext/dam/assets/210124085320-elizabeth-warren-inside-politics-1-24-21-large-169.jpg”,”videoUrl”:”/videos/politics/2021/01/24/elizabeth-warren-covid-19-pandemic-women-economy-ip-phillip-vpx.cnn/video/playlists/coronavirus/”,”description”:”Sen. Elizabeth Warren (D-MA) explains how the coronavirus pandemic has negatively affected women and their career paths and how the government can help offset these effects.”,”descriptionText”:”Sen. Elizabeth Warren (D-MA) explains how the coronavirus pandemic has negatively affected women and their career paths and how the government can help offset these effects.”},{“title”:”How the digital divide is impacting online learning amid pandemic”,”duration”:”02:35″,”sourceName”:”CNN”,”sourceLink”:”https://www.cnn.com/”,”videoCMSUrl”:”/video/data/3.0/video/us/2021/01/23/digital-divide-coronavirus-online-learning-oakland-mcmorris-santoro-pkg-vpx.cnn/index.xml”,”videoId”:”us/2021/01/23/digital-divide-coronavirus-online-learning-oakland-mcmorris-santoro-pkg-vpx.cnn”,”videoImage”:”//cdn.cnn.com/cnnnext/dam/assets/210123124452-digital-divide-coronavirus-online-learning-oakland-mcmorris-santoro-pkg-vpx-00023209-large-169.png”,”videoUrl”:”/videos/us/2021/01/23/digital-divide-coronavirus-online-learning-oakland-mcmorris-santoro-pkg-vpx.cnn/video/playlists/coronavirus/”,”description”:”When schools switched to virtual learning, there was a huge effort to get students in need connected online. But parents in Oakland, California, found they needed more than just technology. CNN’s u003ca href=”https://www.cnn.com/profiles/evan-mcmorris-santoro” target=”_blank”>Evan McMorris-Santorou003c/a> reports.”,”descriptionText”:”When schools switched to virtual learning, there was a huge effort to get students in need connected online. But parents in Oakland, California, found they needed more than just technology. CNN’s u003ca href=”https://www.cnn.com/profiles/evan-mcmorris-santoro” target=”_blank”>Evan McMorris-Santorou003c/a> reports.”},{“title”:”Race to vaccinate before more contagious Covid-19 strains spread”,”duration”:”01:55″,”sourceName”:”CNN”,”sourceLink”:”https://www.cnn.com/”,”videoCMSUrl”:”/video/data/3.0/video/health/2021/01/22/coronavirus-daily-wrap-vaccine-wait-times-mutant-strain-watt-dnt-lead-vpx.cnn/index.xml”,”videoId”:”health/2021/01/22/coronavirus-daily-wrap-vaccine-wait-times-mutant-strain-watt-dnt-lead-vpx.cnn”,”videoImage”:”//cdn.cnn.com/cnnnext/dam/assets/210120022007-03-us-coronavirus-wednesday-large-169.jpg”,”videoUrl”:”/videos/health/2021/01/22/coronavirus-daily-wrap-vaccine-wait-times-mutant-strain-watt-dnt-lead-vpx.cnn/video/playlists/coronavirus/”,”description”:”CNN’s Nick Watt reports on the long waits around the US for coronavirus vaccinations due to dwindling supply.”,”descriptionText”:”CNN’s Nick Watt reports on the long waits around the US for coronavirus vaccinations due to dwindling supply.”},{“title”:”Birx says she ‘always’ considered quitting Trump’s Covid-19 task force”,”duration”:”01:15″,”sourceName”:”CNN”,”sourceLink”:”https://www.cnn.com/”,”videoCMSUrl”:”/video/data/3.0/video/politics/2021/01/23/dr-birx-always-considered-quitting-trump-covid-task-force-reiner-ctn-sot-vpx.cnn/index.xml”,”videoId”:”politics/2021/01/23/dr-birx-always-considered-quitting-trump-covid-task-force-reiner-ctn-sot-vpx.cnn”,”videoImage”:”//cdn.cnn.com/cnnnext/dam/assets/201222145539-deborah-birx-file-large-169.jpg”,”videoUrl”:”/videos/politics/2021/01/23/dr-birx-always-considered-quitting-trump-covid-task-force-reiner-ctn-sot-vpx.cnn/video/playlists/coronavirus/”,”description”:”In an interview, Dr. Deborah Birx says she “always” considered quitting then-President Donald Trump’s White House coronavirus task force and was troubled by colleagues’ perceptions that she had become political.”,”descriptionText”:”In an interview, Dr. Deborah Birx says she “always” considered quitting then-President Donald Trump’s White House coronavirus task force and was troubled by colleagues’ perceptions that she had become political.”},{“title”:”See expert’s plan to end pandemic in four weeks”,”duration”:”03:55″,”sourceName”:”CNN”,”sourceLink”:”http://www.cnn.com”,”videoCMSUrl”:”/video/data/3.0/video/health/2021/01/23/n95-mask-covid-19-pandemic-gupta-lead-pkg-vpx.cnn/index.xml”,”videoId”:”health/2021/01/23/n95-mask-covid-19-pandemic-gupta-lead-pkg-vpx.cnn”,”videoImage”:”//cdn.cnn.com/cnnnext/dam/assets/210122200546-dr-abraar-karan-harvard-medical-school-large-169.jpg”,”videoUrl”:”/videos/health/2021/01/23/n95-mask-covid-19-pandemic-gupta-lead-pkg-vpx.cnn/video/playlists/coronavirus/”,”description”:”Harvard Medical School’s Dr. Abraar Karan says the US can end the Covid-19 pandemic in four weeks if everyone wears N95 masks.”,”descriptionText”:”Harvard Medical School’s Dr. Abraar Karan says the US can end the Covid-19 pandemic in four weeks if everyone wears N95 masks.”},{“title”:”Covid-19 vaccine safety: Why you still need to use caution”,”duration”:”01:54″,”sourceName”:”CNN”,”sourceLink”:””,”videoCMSUrl”:”/video/data/3.0/video/health/2021/01/12/covid-vaccine-safety-tips-orig-ff.cnn/index.xml”,”videoId”:”health/2021/01/12/covid-vaccine-safety-tips-orig-ff.cnn”,”videoImage”:”//cdn.cnn.com/cnnnext/dam/assets/210111232330-moderna-vaccine-210107-california-large-169.jpg”,”videoUrl”:”/videos/health/2021/01/12/covid-vaccine-safety-tips-orig-ff.cnn/video/playlists/coronavirus/”,”description”:”Dr. Leana Wen explains why caution must be taken even if you’ve been vaccinated against Covid-19.”,”descriptionText”:”Dr. Leana Wen explains why caution must be taken even if you’ve been vaccinated against Covid-19.”},{“title”:”Fauci reflects on why Trump admin fell short on Covid-19 strategy”,”duration”:”03:54″,”sourceName”:”CNN”,”sourceLink”:”https://www.cnn.com/”,”videoCMSUrl”:”/video/data/3.0/video/politics/2021/01/22/fauci-biden-coronavirus-strategy-sot-newday-vpx.cnn/index.xml”,”videoId”:”politics/2021/01/22/fauci-biden-coronavirus-strategy-sot-newday-vpx.cnn”,”videoImage”:”//cdn.cnn.com/cnnnext/dam/assets/210122065401-fauci-large-169.jpg”,”videoUrl”:”/videos/politics/2021/01/22/fauci-biden-coronavirus-strategy-sot-newday-vpx.cnn/video/playlists/coronavirus/”,”description”:”Dr. Anthony Fauci explains the Biden administration’s approach to addressing the coronavirus pandemic and how this will differ from the Trump administration’s handling of the virus. “,”descriptionText”:”Dr. Anthony Fauci explains the Biden administration’s approach to addressing the coronavirus pandemic and how this will differ from the Trump administration’s handling of the virus. “}],’js-video_headline-featured-6l4seg’,”,”js-video_source-featured-6l4seg”,true,true,’coronavirus’);if (typeof configObj.context !== ‘string’ || configObj.context.length