The implications are that some people who have recovered from Covid-19 may still be reinfected. - The Straits Times/ANN
SINGAPORE, March 25 (The Straits Times/ANN): Scientists in Singapore using an algorithm to predict the longevity of immunity to Covid-19 have found that it can last just 35 days in some people and up to four decades in others.
The implications are that some people who have recovered from Covid-19 may still be re-infected, said Professor Wang Linfa, a corresponding author of the study.
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