Johnson & Johnsons Covid-19 vaccine, how it works and why it matters

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CNN’s u003ca href=”http://www.cnn.com/profiles/athena-jones-profile” target=”_blank”>Athena Jonesu003c/a> reports the big question remains as to how well the vaccines protect against the more contagious variants.”},{“title”:”Journey to get Covid-19 vaccine a long one in rural America”,”duration”:”03:19″,”sourceName”:”CNN”,”sourceLink”:”http://www.cnn.com/”,”videoCMSUrl”:”/video/data/3.0/video/health/2021/01/29/rural-covid-19-vaccine-distribution-jimenez-dnt-vpx.cnn/index.xml”,”videoId”:”health/2021/01/29/rural-covid-19-vaccine-distribution-jimenez-dnt-vpx.cnn”,”videoImage”:”//cdn.cnn.com/cnnnext/dam/assets/210129150107-omar-jimenez-bimenji-vaccine-distribution-02-large-169.jpg”,”videoUrl”:”/videos/health/2021/01/29/rural-covid-19-vaccine-distribution-jimenez-dnt-vpx.cnn/video/playlists/coronavirus/”,”description”:”CNN’s Omar Jimenez follows a convoy of Covid-19 vaccines on their long journey to get from the distribution point to towns in rural America.”,”descriptionText”:”CNN’s Omar Jimenez follows a convoy of Covid-19 vaccines on their long journey to get from the distribution point to towns in rural America.”},{“title”:”Widows support one another after losing husbands to Covid-19″,”duration”:”06:12″,”sourceName”:”CNN”,”sourceLink”:”https://www.cnn.com/”,”videoCMSUrl”:”/video/data/3.0/video/health/2021/01/29/coronavirus-widows-harlow-pkg-nr-vpx.cnn/index.xml”,”videoId”:”health/2021/01/29/coronavirus-widows-harlow-pkg-nr-vpx.cnn”,”videoImage”:”//cdn.cnn.com/cnnnext/dam/assets/210129115118-coronavirus-widows-harlow-pkg-large-169.jpg”,”videoUrl”:”/videos/health/2021/01/29/coronavirus-widows-harlow-pkg-nr-vpx.cnn/video/playlists/coronavirus/”,”description”:”CNN’su003ca href=”/profiles/poppy-harlow-profile” target=”_blank”> Poppy Harlowu003c/a> interviews widows who lost their husbands to Covid-19. The women open up about how they’ve been dealing with the grief and loss. “,”descriptionText”:”CNN’su003ca href=”/profiles/poppy-harlow-profile” target=”_blank”> Poppy Harlowu003c/a> interviews widows who lost their husbands to Covid-19. The women open up about how they’ve been dealing with the grief and loss. “},{“title”:”She was a healthy mother but is still battling Covid-19 10 months later”,”duration”:”03:59″,”sourceName”:”CNN”,”sourceLink”:”https://www.cnn.com”,”videoCMSUrl”:”/video/data/3.0/video/health/2021/01/29/covid-19-long-hauler-struggle-coronavirus-newday-vpx.cnn/index.xml”,”videoId”:”health/2021/01/29/covid-19-long-hauler-struggle-coronavirus-newday-vpx.cnn”,”videoImage”:”//cdn.cnn.com/cnnnext/dam/assets/210129083550-rebecca-meyer-covid-19-loug-hauler-large-169.jpg”,”videoUrl”:”/videos/health/2021/01/29/covid-19-long-hauler-struggle-coronavirus-newday-vpx.cnn/video/playlists/coronavirus/”,”description”:”Rebecca Meyer was a healthy mother of four until she caught Covid-19 last March. Rebecca shares her struggles and experiences wth CNN’s Alisyn Camerota.”,”descriptionText”:”Rebecca Meyer was a healthy mother of four until she caught Covid-19 last March. Rebecca shares her struggles and experiences wth CNN’s Alisyn Camerota.”},{“title”:”Philadelphia severs ties with Covid-19 organization after controversy “,”duration”:”02:05″,”sourceName”:”CNN”,”sourceLink”:”http://www.cnn.com”,”videoCMSUrl”:”/video/data/3.0/video/health/2021/01/28/philadelphia-vaccine-controversy-murray-dnt-lead-vpx.cnn/index.xml”,”videoId”:”health/2021/01/28/philadelphia-vaccine-controversy-murray-dnt-lead-vpx.cnn”,”videoImage”:”//cdn.cnn.com/cnnnext/dam/assets/210128173543-philly-large-169.jpg”,”videoUrl”:”/videos/health/2021/01/28/philadelphia-vaccine-controversy-murray-dnt-lead-vpx.cnn/video/playlists/coronavirus/”,”description”:”The city of Philadelphia has cut ties with a Covid-19 vaccine provider, saying it lost “trust in them as an organization,” after several controversial moves by the group and its 22-year-old CEO. CNN’s Sara Murray reports. “,”descriptionText”:”The city of Philadelphia has cut ties with a Covid-19 vaccine provider, saying it lost “trust in them as an organization,” after several controversial moves by the group and its 22-year-old CEO. CNN’s Sara Murray reports. “},{“title”:”Here’s why West Virginia leads in rolling out the Covid-19 vaccine”,”duration”:”02:53″,”sourceName”:”CNN”,”sourceLink”:”https://cnn.com”,”videoCMSUrl”:”/video/data/3.0/video/health/2021/01/28/west-virginia-vaccination-rollout-successful-newday-marquez-dnt-vpx.cnn/index.xml”,”videoId”:”health/2021/01/28/west-virginia-vaccination-rollout-successful-newday-marquez-dnt-vpx.cnn”,”videoImage”:”//cdn.cnn.com/cnnnext/dam/assets/210128073310-wva-vaccine-rollout-large-169.jpg”,”videoUrl”:”/videos/health/2021/01/28/west-virginia-vaccination-rollout-successful-newday-marquez-dnt-vpx.cnn/video/playlists/coronavirus/”,”description”:”CNN’s Miguel Marquez explains what West Virginia is doing right with its vaccine roll out program as new Covid-19 variants emerge in the US and other states continue to struggle with vaccinating citizens.”,”descriptionText”:”CNN’s Miguel Marquez explains what West Virginia is doing right with its vaccine roll out program as new Covid-19 variants emerge in the US and other states continue to struggle with vaccinating citizens.”},{“title”:”Coronavirus variant first spotted in Brazil found in US”,”duration”:”04:14″,”sourceName”:”CNN”,”sourceLink”:”https://www.cnn.com/”,”videoCMSUrl”:”/video/data/3.0/video/health/2021/01/28/brazil-coronavirus-variant-outbreak-rivers-dnt-ebof-vpx.cnn/index.xml”,”videoId”:”health/2021/01/28/brazil-coronavirus-variant-outbreak-rivers-dnt-ebof-vpx.cnn”,”videoImage”:”//cdn.cnn.com/cnnnext/dam/assets/210127204057-brazil-coronavirus-large-169.jpg”,”videoUrl”:”/videos/health/2021/01/28/brazil-coronavirus-variant-outbreak-rivers-dnt-ebof-vpx.cnn/video/playlists/coronavirus/”,”description”:”CNN’s Matt Rivers reports on a coronavirus variant that originated in Brazil and has caused two-thirds of their recent infections. The variant has now been identified in the US for the first time.”,”descriptionText”:”CNN’s Matt Rivers reports on a coronavirus variant that originated in Brazil and has caused two-thirds of their recent infections. The variant has now been identified in the US for the first time.”},{“title”:”Teachers fight return to classrooms without proper safety measures”,”duration”:”03:21″,”sourceName”:”CNN”,”sourceLink”:”https://www.cnn.com/”,”videoCMSUrl”:”/video/data/3.0/video/health/2021/01/27/teachers-push-for-more-coronavirus-safety-measures-jimenez-dnt-lead-vpx.cnn/index.xml”,”videoId”:”health/2021/01/27/teachers-push-for-more-coronavirus-safety-measures-jimenez-dnt-lead-vpx.cnn”,”videoImage”:”//cdn.cnn.com/cnnnext/dam/assets/210127175009-chicago-teachers-dnt-lead-vpx-large-169.jpg”,”videoUrl”:”/videos/health/2021/01/27/teachers-push-for-more-coronavirus-safety-measures-jimenez-dnt-lead-vpx.cnn/video/playlists/coronavirus/”,”description”:”Teachers in Chicago fight for proper coronavirus safety measures as Chicago Public Schools is pushing to have kindergarten through eighth grade students return to classrooms. CNN’s u003ca href=”http://www.cnn.com/profiles/omar-jimenez” target=”_blank”>Omar Jimenezu003c/a> reports. “,”descriptionText”:”Teachers in Chicago fight for proper coronavirus safety measures as Chicago Public Schools is pushing to have kindergarten through eighth grade students return to classrooms. CNN’s u003ca href=”http://www.cnn.com/profiles/omar-jimenez” target=”_blank”>Omar Jimenezu003c/a> reports. “},{“title”:”WH Covid-19 task force: There is no vaccine stockpile”,”duration”:”02:17″,”sourceName”:”CNN”,”sourceLink”:”https://www.cnn.com/”,”videoCMSUrl”:”/video/data/3.0/video/health/2021/01/27/covid-wrap-vaccine-us-cases-hill-dnt-lead-vpx.cnn/index.xml”,”videoId”:”health/2021/01/27/covid-wrap-vaccine-us-cases-hill-dnt-lead-vpx.cnn”,”videoImage”:”//cdn.cnn.com/cnnnext/dam/assets/210125084758-pfizer-vaccine-doses-ca-0121-large-169.jpg”,”videoUrl”:”/videos/health/2021/01/27/covid-wrap-vaccine-us-cases-hill-dnt-lead-vpx.cnn/video/playlists/coronavirus/”,”description”:”CNN’s Erica Hill reports on the struggle to get Americans the Covid-19 vaccine as the US continues to report large numbers of new cases everyday.”,”descriptionText”:”CNN’s Erica Hill reports on the struggle to get Americans the Covid-19 vaccine as the US continues to report large numbers of new cases everyday.”},{“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.”}],’js-video_headline-featured-1cl39k3′,”,”js-video_source-featured-1cl39k3″,true,true,’coronavirus’);if (typeof configObj.context !== ‘string’ || configObj.context.length

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