M.K. ISKHAKOVA1, N.I. PENKINA1, M.A. IVANOVA2 1Izhevsk State Medical Academy, Izhevsk 2Russian Research Institute of Health, Moscow  Contact details: Penkina N.I. — MD, Professor, Professor of the Department of Pediatrics and Neonatology Address: 281 Kommunarov St., 426034 Izhevsk, Russian Federation, tel.: +7 (3412) 65-81-67, e-mail: nad.penkina@yandex.ru  In different age groups, the course of COVID-19 has varying degrees […]

S.A. VOSTRIKOVA1, N.I. PENKINA2, M.A. IVANOVA3  1Republic Medical College, Izhevsk 2Izhevsk State Medical Academy, Izhevsk 3Central Research Institute for the Organization and Informatization of Healthcare, Moscow  Contact details: Vostrikova S.A. — Deputy Director for vocational training and additional professional education Address: 12 Krasnogeroyskaya St., Izhevsk, Russian Federation, 426034, tel.: +7 (3412) 51-07-18, e-mail: v17885@yandex.ru  The […]