There have already been cases of re-infection with the coronavirus in the world.
The statement came from Nikolai Kryuchkov, an immunologist, candidate of medical sciences and director general of a contract research company, Gadin.Net reports quoting Russian media.
Speaking about the risk of recurrence of coronavirus positive, the expert said that such cases are rare in the first six months after infection: Features of the immune system include a high risk of re-infection with COVID-19 as a result of mutations or increased viral load during human-to-human transmission.
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