“Today, we have more than 40 thousand new cases of COVID-19 registered every day, our third wave has gradually developed into the fourth wave,” RIA Novosti quotes the expert.

He said this at the plenary session of the X International Scientific and Practical Conference "Molecular Diagnostics - 2021".

As of November 9, 39 160 cases of coronavirus infection were detected in Russia per day.

The day before, it became known about 39 400 cases.