Pfizer CEO Speaks On Full FDA Approval

Pfizer CEO Albert Bourla speaks with Lester Holt about what the FDA’s full approval symbolizes for its Covid-19 vaccine, what the company has learned about side effects, booster shots and more.  » Subscribe to NBC News: » Watch more NBC video: NBC News Digital is a collection of innovative and powerful news brands that deliver compelling, diverse and engaging news stories. NBC News Digital features , , , 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: Breaking News Alerts: Visit : Find NBC New