Browsing Tag
immunity
3 posts
How long does Covid-19 vaccine immunity last?
Covid-19 vaccines in use are highly effective at preventing infection and severe cases, and early research suggests they…
How long does it take to have immunity after vaccination?
Claim: According to a Twitter post, a person who takes a Covid-19 vaccine only builds immunity after about two…
Fact-Check: Does vaccination against Covid-19 guarantee lifelong immunity?
Dr Mark Dixon, a consultant physician and senior lecturer at NUST said not all variants can be effective…