Pfizer Vaccine Offers 88% Protection Against Delta Variant, But 2 Doses Needed

THURSDAY, July 22, 2021 -- Pfizer ' s coronavirus vaccine provides surprisingly robust protection against the highly infectious Delta variant of COVID-19 -- but only if you ' ve gotten both doses. Fresh data out of England shows that two doses of the...
Source: Drugs.com - Daily MedNews - Category: General Medicine Source Type: news