Pfizer putting in the EUA today. Ready to go *hours* after authorization. 50M doses this year. Earlier statements said 25M to US, rest globally. That's potentially 12.5M at-risk Americans to by immunized this year. HCWs total somewhere from 12-16M. #SARSCoV2 #COVID19 pic.twitter.com/BYwNvu0scy

— Brian Wasik (@BrianRWasik) November 20, 2020