if this is true and there is such a problem in Ukraine although the streets are relatively empty, then what is happening in the countries around Ukraine where the streets are the opposite?

COVID-19 has reached Kyiv: the number of hospitalized has increased fivefold, — KCCA
At the beginning of July, there were 15 patients in the infectious departments, by August 7 — already 68, mostly children.
The disease spreads due to frequent air raid alerts and prolonged stays of people in shelters.