For citations:
Murzina A.A., Zubkov A.V., Svitich O.A., Kaira A.N. Immunological Efficacy of Vaccination against COVID-19 in Employees of Medical Institutions of Various Profiles: Psychiatric Hospital and Regional Hospital. Epidemiology and Vaccinal Prevention. 2023;22(6):90-98. (In Russ.) https://doi.org/10.31631/2073-3046-2023-22-6-90-98