For citations:
Platonova T.A., Golubkova A.A., Tutelyan A.V., Smirnova S.S. The incidence of COVID-19 medical workers. The issues of biosafety and occupational risk factors. Epidemiology and Vaccinal Prevention. 2021;20(2):4-11. (In Russ.) https://doi.org/10.31631/2073-3046-2021-20-2-4-11