Covid-19 infection grants immunity for five months, UK study suggests – CNN International

London (CNN)People who have been infected with Covid-19 are likely to be protected against catching it again for at least five months, according to a new study led by Public Health England (PHE).
The study — which has not yet been peer reviewed — found that past infection was linked to an 83% lower risk of reinfection, compared to people who have not been infected before.
But researchers warned that the protection was not absolute, meaning some people do catch the virus again, and that it was…

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