Characteristics of the respiratory season in 2022—23 and 2023—24 according to data from the city children's hospital

The end of the COVID-19 pandemic in the respiratory disease season of 2022—23 was characterized by an increase in the number of cases, a shift in the classic peaks of morbidity for various infections, and a predominance of influenza and respiratory syncytial virus infection (RSVI). Materials and methods. When compared with the last pandemic season, a later start of the 2023—24 respiratory season was noted with a gradual shift to the usual pre-pandemic period timing of viral morbidity increases. Results. The currently prevailing SARS-CoV-2 Omicron variant has acquired the properties of a common respiratory viral infection, currently all-season, with a mild course, without the need for hospitalization. The number of patients with influenza has decreased and there were no patients with a severe course of this infection. A feature of the first post-pandemic season was the outbreak of mycoplasma infection, which was a reason of large number of pneumonia cases.