“We cannot rule out more surprises from SARS-CoV-2.

For example, the “delta” also did not disappear completely, we sometimes note isolated cases in Russia, ”TASS quotes him as saying.

Khafizov noted that as global immunity to the COVID-19 omicron strain increases, the risks of the return of the delta strain increase.

Earlier, President of the Russian Academy of Sciences (RAS) Alexander Sergeev called the correct Russian tactics to combat the spread of coronavirus infection.

The head of the ENT clinic, an ENT doctor of the highest category, Vladimir Zaitsev, in an interview with Nation News, gave recommendations to those who fell ill with COVID-19.