On the eve, 19,851 cases of coronavirus were detected in Russia.

Earlier, Russian Deputy Prime Minister Tatyana Golikova said that the spread of COVID-19 was exceeded in 35 regions of the country.

Also, the chief freelance epidemiologist of the Ministry of Health of the Chelyabinsk Region, Alexander Vygonaylov, spoke with URA.RU about the role of masks in the pandemic.

According to him, masks prevent receiving a large single dose of the pathogen COVID-19.