The Pfizer-BioNTech coronavirus vaccine is extraordinarily effective at protecting against severe disease caused by two dangerous variants, according to two studies published Wednesday. nyti.ms
@nytimesworld4 years ago
The Pfizer-BioNTech coronavirus vaccine is extraordinarily effective at protecting against severe disease caused by two dangerous variants, according to two studies published Wednesday. nyti.ms
@nytimesworld4 years ago
The Pfizer coronavirus vaccine is extraordinarily effective at protecting against severe disease and death caused by two variants of concern, according to real-world data from Israel and Qatar. nyti.ms