Coronavirus: Increase in cases of infection for the second time after the arrival of new variant, scientists expressed great apprehension

Coronavirus: Increase in cases of infection for the second time after the arrival of new variant, scientists expressed great apprehension



New variants of the corona virus might not present safety towards an infection for the second time. Researchers say that first-time an infection is probably not sufficient for cover. Some circumstances which have come up in latest occasions have elevated the priority of scientists. .



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