Was Pfizer's vaccine trial compromised? | Vaccination | International News | WHO | Pfizier

Was Pfizer's vaccine trial compromised? | Vaccination | International News | WHO | Pfizier
WHO approved Covaxin earlier, but Pfizer's vaccine trial questioned over data integrity, regulatory oversight #Pfizer #WHO #WorldNews About Channel: WION ...

via YouTube https://www.youtube.com/watch?v=WmRnEie-F0E