O. P. Chernyavskaya
Sechenov First Moscow State Medical University of the Ministry of Health of Russia (Sechenov University)
Russian Federation

Olga P. Chernyavskaya – Cand. Sci. (Med.), Associate Professor of the Department of Epidemiology and Evidence-Based Medicine of the Institute of Public Health named after F.F. Erisman

2/2, B. Pirogovskaya str., Moscow, 119991, Russia. +7 (499) 248-69-28, +7 (905) 724-89-19

D. V. Kolodina
Sechenov First Moscow State Medical University of the Ministry of Health of Russia (Sechenov University)
Russian Federation

Diana V. Kolodina – 6th–year student of the Institute of Public Health named after F.F. Erisman

2/2, B. Pirogovskaya str., Moscow, 119991, Russia. +7 (903) 284-17-32

T. R. Belova
Sechenov First Moscow State Medical University of the Ministry of Health of Russia (Sechenov University) ; G.N.Gabrichevsky Research Institute for Epidemiology and Microbiology
Russian Federation

Tatiana R. Belova – postgraduate

10, Admiral Makarov str., Moscow, 125212, Russia. +7 (915) 053-78-44