A.Z. ZARIPOVA1, G.G. BADAMSHINA1, V.B. ZIATDINOV1, G.Sh. ISAEVA2 1Center for Hygiene and Epidemiology in the Republic of Tatarstan, 13a Sechenov Str., Kazan, Russian Federation, 420061 2Kazan Institute of Epidemiology and Microbiology, 67 Bolshaya Krasnaya Str., Kazan, Russian Federation, 420015 Zaripova A.Z. ― doctor on general hygiene, Head of the Human Resources Department, tel. (843) 221-90-70, […]