"The validity period of QR codes issued on the basis of negative PCR tests is reduced from three to two calendar days," says the blog of the mayor of the capital, Sergei Sobyanin.
The reason for the introduction of this measure is the expected spread of the omicron strain COVID-19.
Earlier Sobyanin in the film "Dangerous Virus.
The second year "on the channel" Russia 1 "announced the readiness of the Moscow authorities for the worst scenario of the development of the situation with COVID-19.