For citations:
Sisin E.I., Golubkova A.A., Kozlova I.I., Ostapenko N.A., Ezhova O.A., Marapov D.I., Platonova T.A., Deryabina A.V. The Incidence of a New Coronavirus Infection in Medical Workers and the Evaluation of the Effectiveness of Individual Technologies for their Protection at Different Stages of the Pandemic. Epidemiology and Vaccinal Prevention. 2022;21(4):27-36. (In Russ.) https://doi.org/10.31631/2073-3046-2022-21-4-27-36