© 2026 ABC News

\"Start Here\" offers a straightforward look at the day's top stories in 20 minutes. Listen for free every weekday on Apple Podcasts, Google Podcasts, Spotify, the ABC News app or wherever you get your podcasts.

","canonicalUrl":"https://abcnews.com/Business/covid-19-vaccine-makers-issue-rare-safety-pledge/story?id=72875402","legacySlug":"/news/story/covid-19-vaccine-makers-issue-rare-safety-pledge-72875402","noIndexNoFollow":false},"publishTime":"14:41","publishDate":"09-08-2020","updatedTime":"12:38","updatedDate":"09-09-2020","socialImage":{"alt":"Work on a COVID-19 vaccine is underway at American biotechnology company Moderna in Massachusetts. Moderna plans to start phase II of its vaccine trials soon and phase III in the summer of 2020.","credit":"Courtesy Moderna","ratio":"16x9","url":"https://s.abcnews.com/images/Health/moderna-lab-2-ht-ps-200518_hpMain_16x9_1600.jpg","width":992,"height":558},"datePublished":"9/8/2020 14:41:00 GMT","video":{"live":false,"id":72875402,"headline":"COVID-19 vaccine makers issue rare safety pledge","mediaAssetTitle":"VACCINE PLEDGE","description":"The pharma CEOs said they hope the pledge \"will help ensure public confidence.\" ","duration":"2:28","posterImg":{"url":"https://s.abcnews.com/images/GMA/default-img-undefined.png","width":608,"height":342},"video":{"feed":"https://service-pkgabcnews.akamaized.net/opp/hls/abcnews/2020/03/200310_vod_orig_coronavirus_explainer_,500,800,1200,1800,2500,3200,4500,.mp4.csmil/playlist.m3u8"},"playlist":["137803591","137668594","137597685"]},"relatedItems":[{"contentType":"video","date":"November 3, 2026","headline":"New states in play as record gas prices hit on Election Day","section":"News","slug":"/video/137803591","id":"137803591","image":{"alt":"VIDEO: New states in play as record gas prices hit on Election Day","credit":"ABCNews.com","ratio":"1x1","url":"https://s.abcnews.com/images/GMA/261103_gma_karl_jarvis_gas1_711_hpMain_1x1_608.jpg","width":384,"height":384},"images":{"alt":"VIDEO: New states in play as record gas prices hit on Election Day","credit":"ABCNews.com","crops":[{"16x9":{"small":"https://s.abcnews.com/images/GMA/261103_gma_karl_jarvis_gas1_711_hpMain_16x9_608.jpg","medium":"https://s.abcnews.com/images/GMA/261103_gma_karl_jarvis_gas1_711_hpMain_16x9_992.jpg","large":"https://s.abcnews.com/images/GMA/261103_gma_karl_jarvis_gas1_711_hpMain_16x9_1600.jpg"}},{"9x16":{"small":"https://s.abcnews.com/images/GMA/261103_gma_karl_jarvis_gas1_711_hpMain_9x16_608.jpg","medium":"https://s.abcnews.com/images/GMA/261103_gma_karl_jarvis_gas1_711_hpMain_9x16_992.jpg","large":"https://s.abcnews.com/images/GMA/261103_gma_karl_jarvis_gas1_711_hpMain_16x9_1600.jpg"}},{"1x1":{"small":"https://s.abcnews.com/images/GMA/261103_gma_karl_jarvis_gas1_711_hpMain_1x1_608.jpg","medium":"https://s.abcnews.com/images/GMA/261103_gma_karl_jarvis_gas1_711_hpMain_1x1_992.jpg","large":"https://s.abcnews.com/images/GMA/261103_gma_karl_jarvis_gas1_711_hpMain_1x1_1600.jpg"}}]}},{"contentType":"video","date":"October 29, 2026","headline":"Top general removed from position for lack of confidence, source says","section":"News","slug":"/video/137668594","id":"137668594","image":{"alt":"VIDEO: Top general removed from position for lack of confidence, source says","credit":"ABCNews.com","ratio":"1x1","url":"https://s.abcnews.com/images/GMA/261029_gma_scott_pentagon1_hpMain_1x1_608.jpg","width":384,"height":384},"images":{"alt":"VIDEO: Top general removed from position for lack of confidence, source says","credit":"ABCNews.com","crops":[{"16x9":{"small":"https://s.abcnews.com/images/GMA/261029_gma_scott_pentagon1_hpMain_16x9_608.jpg","medium":"https://s.abcnews.com/images/GMA/261029_gma_scott_pentagon1_hpMain_16x9_992.jpg","large":"https://s.abcnews.com/images/GMA/261029_gma_scott_pentagon1_hpMain_16x9_1600.jpg"}},{"9x16":{"small":"https://s.abcnews.com/images/GMA/261029_gma_scott_pentagon1_hpMain_9x16_608.jpg","medium":"https://s.abcnews.com/images/GMA/261029_gma_scott_pentagon1_hpMain_9x16_992.jpg","large":"https://s.abcnews.com/images/GMA/261029_gma_scott_pentagon1_hpMain_16x9_1600.jpg"}},{"1x1":{"small":"https://s.abcnews.com/images/GMA/261029_gma_scott_pentagon1_hpMain_1x1_608.jpg","medium":"https://s.abcnews.com/images/GMA/261029_gma_scott_pentagon1_hpMain_1x1_992.jpg","large":"https://s.abcnews.com/images/GMA/261029_gma_scott_pentagon1_hpMain_1x1_1600.jpg"}}]}},{"contentType":"video","date":"October 27, 2026","headline":"Powerful king tide waves hit both coasts","section":"News","slug":"/video/137597685","id":"137597685","image":{"alt":"VIDEO: Powerful king tide waves hit both coasts","credit":"ABCNews.com","ratio":"1x1","url":"https://s.abcnews.com/images/GMA/261027_gma_zee_tides3_712_hpMain_1x1_608.jpg","width":384,"height":384},"images":{"alt":"VIDEO: Powerful king tide waves hit both coasts","credit":"ABCNews.com","crops":[{"16x9":{"small":"https://s.abcnews.com/images/GMA/261027_gma_zee_tides3_712_hpMain_16x9_608.jpg","medium":"https://s.abcnews.com/images/GMA/261027_gma_zee_tides3_712_hpMain_16x9_992.jpg","large":"https://s.abcnews.com/images/GMA/261027_gma_zee_tides3_712_hpMain_16x9_1600.jpg"}},{"9x16":{"small":"https://s.abcnews.com/images/GMA/261027_gma_zee_tides3_712_hpMain_9x16_608.jpg","medium":"https://s.abcnews.com/images/GMA/261027_gma_zee_tides3_712_hpMain_9x16_992.jpg","large":"https://s.abcnews.com/images/GMA/261027_gma_zee_tides3_712_hpMain_16x9_1600.jpg"}},{"1x1":{"small":"https://s.abcnews.com/images/GMA/261027_gma_zee_tides3_712_hpMain_1x1_608.jpg","medium":"https://s.abcnews.com/images/GMA/261027_gma_zee_tides3_712_hpMain_1x1_992.jpg","large":"https://s.abcnews.com/images/GMA/261027_gma_zee_tides3_712_hpMain_1x1_1600.jpg"}}]}}],"relatedContentSection":"news","schemaContent":{"name":"COVID-19 vaccine makers issue rare safety pledge","description":"The pharma CEOs said they hope the pledge \"will help ensure public confidence.\" ","duration":"2:28","uploadDate":"09-08-2020","publication":"09-08-2020","images":"https://s.abcnews.com/images/GMA/default-img-undefined.png","url":"https://service-pkgabcnews.akamaized.net/opp/hls/abcnews/2020/03/200310_vod_orig_coronavirus_explainer_,500,800,1200,1800,2500,3200,4500,.mp4.csmil/playlist.m3u8","contentUrl":"https://service-pkgabcnews.akamaized.net/opp/hls/abcnews/2020/03/200310_vod_orig_coronavirus_explainer_,500,800,1200,1800,2500,3200,4500,.mp4.csmil/playlist.m3u8","link":"https://www.goodmorningamerica.com/news/story/covid-19-vaccine-makers-issue-rare-safety-pledge-72875402"}},"playlist":[{"id":"137680927","contentType":"story","section":"news"},{"id":"137443017","contentType":"story","section":"news"},{"id":"137471181","contentType":"story","section":"news"},{"id":"136253720","contentType":"story","section":"news"},{"id":"137220313","contentType":"story","section":"news"},{"id":"137234817","contentType":"story","section":"news"},{"id":"137147457","contentType":"story","section":"news"},{"id":"137132187","contentType":"story","section":"news"},{"id":"136945841","contentType":"story","section":"news"},{"id":"136945748","contentType":"story","section":"news"},{"id":"136930796","contentType":"story","section":"news"},{"id":"136874802","contentType":"story","section":"news"},{"id":"136841854","contentType":"story","section":"news"},{"id":"136766868","contentType":"story","section":"news"},{"id":"136694294","contentType":"story","section":"news"},{"id":"136682772","contentType":"story","section":"news"},{"id":"136631130","contentType":"story","section":"news"},{"id":"136644492","contentType":"story","section":"news"},{"id":"136623234","contentType":"story","section":"news"},{"id":"136614308","contentType":"story","section":"news"}],"kvps":{"pgtyp":"article","lang":"en","sp":"goodmorningamerica","programmatic":"true","bundleId":"com.abcnews"}},"analytics":{"accountID":"wdgnewwdgnewgmaweb","ns":"gma","pageName":"gma:news:video","pageType":"video","globalSpecVersion":"v1.08","siteDifferentiator":"gma:site","tagID":"g_page01","userABCookie":"0","section":"news","title":"COVID-19 vaccine makers issue rare safety pledge","pubTime":"10:41","pubDate":"09-08-2020","modTime":"08:38","modDate":"09-09-2020","taxonomyTags":"none","id":72875402,"editorialOtherSubjects":"","wordCount":"none","columns":"none","authors":"","authorsUnit":"none","authorsBureau":"none","subBrand":"Good Morning America","provider":"Good Morning America","videoName":"COVID-19 vaccine makers issue rare safety pledge","mediaAssetTitle":"VACCINE PLEDGE","videoId":72875402,"mediaOnPage":"video","legacySlug":"/news/story/covid-19-vaccine-makers-issue-rare-safety-pledge-72875402"},"taboola":{}},"request":{"headers":{},"httpVersion":"1.1","method":"GET","url":"/video/72875402","vary":{"host":"www.goodmorningamerica.com","cached":true,"path":"/video/72875402","forwarded-proto":"https","device":"desktop","userab":"0"}},"viewport":{"width":1260,"height":0},"user":{}};