Immunity to coronavirus is produced not all ill patients. This at a press conference in TASS said the Deputy Director on innovative work of the St. Petersburg research Institute of epidemiology and Microbiology named after Pasteur, Alexander Semyonov.
According to him, COVID-19 peculiar to the different pattern of formation of antibodies.
“it turned Out that the people who have had very easy and very hard, do not form antibodies to either form a very small,” — said the biologist.
as a result, these patients are at risk of getting sick again. The positive picture is observed in recover COVID-19 average weight or “a little harder, a little easier,” said Semyonov.
the Virologist also said why the coronavirus tests sometimes give false negative results.
the doctors Previously said that the probability of re-infected with coronavirus exist. According to them, the terms of the preservation of immunity be 100-120 days.
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