Archive List for efficacy rate

Comparing Johnson & Johnson Vaccine to Pfizer And Moderna | NBC News NOW

0 NBC News’ Erika Edwards compares and contrasts the Johnson & Johnson vaccine to those of Pfizer and Moderna, addressing concerns about efficacy rate and ingredients. » Subscribe to NBC News: http://nbcnews.to/SubscribeToNBC » Watch more NBC video: http://bit.ly/MoreNBCNews NBC News Digital is a collection of innovative and powerful news brands that deliver compelling, diverse and engaging news stories. NBC News Digital features NBCNews.com, MSNBC.com, TODAY.com, Nightly News, Meet the Press, Dateline, and the existing apps and digital extensions of these respective properties. We deliver the best in breaking news, live video coverage, original journalism and segments from your favorite NBC News Shows. Connect with NBC News Online! NBC News App: […]