On December 3-4, an online conference was held from the National Scientific Society of Infectious Diseases “National Online School on Infectious Diseases in the Southern Federal District”, in which teachers of the department “Public Health and Health” took part: “Abzhaparova A.Z”., “Mamatkulova N.M”., “Isaeva A”Professors of infectious diseases of the Russian Federation made presentations in the webinar, doctors from different countries took part and there was an opportunity to ask a question and get an answer from the lecturers. At the end of the webinar, teachers were awarded a certificate of participation. Program of the event: 1. Management of patients with Covid-19, influenza, and SARS. Based on clinical guidelines and analysis of routine practice. Pshenichnaya Natalya Yuryevna, Doctor of Medical Sciences, Professor 2. New coronavirus infection in children based on materials from Children’s City Clinical Hospital No. 3 of Novosibirsk. Krasnova Elena Igorevna, Doctor of Medical Sciences, Professor 3. Interferons in the context of and beyond the Covid-19 pandemic. Kalyuzhin Oleg Vitalievich, Doctor of Medical Sciences, Professor 4. Effective ARI therapy and preservation of the microbiome in children – how to achieve a balance? Usenko Denis Valerievich, Doctor of Medical Sciences. 5. Selective enhancement of interferon reception by infected cells in the treatment of acute respiratory viral infections. Kalyuzhin Oleg Vitalievich, Doctor of Medical Sciences, Professor 6. Clinical masks of multisystem inflammatory syndrome associated with SARS-CoV2 in children. Melekhina Elena Valerievna, Doctor of Medical Sciences, Associate Professor 7. Infectious and inflammatory diseases of the oropharynx in children.