(WTAJ) — A new study conducted on the effectiveness of Pfizer’s COVID-19 vaccine shows that protection against the virus drops to approximately 84% about four to six months after the second dose is ...
Please provide your email address to receive an email when new articles are posted on . RSVpreF showed effectiveness of 90% or higher regardless of the study controls used. The results fill data gaps ...
Two doses of the Pfizer/BioNTech vaccine appears to have greater effectiveness initially against new Covid-19 infections associated with the Delta variant when compared to the Oxford/AstraZeneca jab, ...
As your immunity wanes from previous infection and vaccination, the best way to protect yourself against COVID-19 is to get the new COVID vaccine. There are three currently available — is one better ...
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