“At the same time, a person who has suffered a coronavirus infection still needs to take precautions and wear a mask in crowded places,” Vladimir Krugly said.

He stated that there are two reasons for this.

First, as Krugly noted, cases of repeated coronavirus diseases have been proven.

Secondly, there is conflicting information about how long a person remains contagious.

Earlier, the virologist Professor Anatoly Altstein, in an interview with FAN, assessed the situation with COVID-19.