“66 patients with coronavirus have died in Moscow,” the headquarters’s Telegram channel said in a statement. 

The total number of deaths with coronavirus in the city has reached 6644.

The day before, the death of 75 patients with COVID-19 was reported.

Earlier, Professor of Virology at the Gamaleya Institute, Doctor of Medical Sciences Anatoly Altstein, in an interview with the TV channel "360", the need for a universal mask regime.