Covid19
New York Yankees say 7 vaccinated members test positive for Covid-19, but 6 are asymptomatic
The two-dose vaccines used in the US, from Pfizer/BioNTech and Moderna, are both about 95% effective against Covid-19.
The two-dose vaccines used in the US, from Pfizer/BioNTech and Moderna, are both about 95% effective against Covid-19.