MOSCOW, 12 Aug. The largest number of new COVID-19 cases per day was detected in Moscow — 2,294, St. Petersburg — 1,801, Moscow region — 1,143, the operational headquarters for combating the spread of coronavirus infection told reporters. «Distribution by regions: 1. Moscow — 2 294, 2. St. Petersburg — 1 801, 3. Moscow region — 11 43 «, — the message says. The smallest number of new cases of COVID-19 per day was detected in the Chukotka Autonomous Okrug — 16, the Nenets Autonomous Okrug — 14. June 21, 12:49 pmIn which regions of Russia mandatory vaccination against COVID-19 has been introduced