U.S. health officials 'very optimistic' Pfizer coronavirus vaccine and others 'could effectively end the pandemic'CNBC • 11/09/20
BioNTech COVID-19 Vaccine Sets Up >50% Annual Yield With 19% Downside ProtectionSeeking Alpha • 11/09/20
Walter Isaacson, a participant in Pfizer's Covid vaccine trial, describes what it's likeCNBC • 11/09/20
Coronavirus vaccine frontrunner Pfizer delivers key trial data – here's where the other vaccines standCNBC • 11/09/20
Dr. Scott Gottlieb, a Pfizer director and ex-FDA chief, says Covid vaccine won't help immediatelyCNBC • 11/09/20