Epidemiological features of the course of the new coronavirus infection in children children, COVID-19, SARS-CoV-2, pneumonia M.K. Mambetova , Zh.S. Sovetbekova , Zuura Djolbunova , A.T. Shaimbetov , M. Mairambek , A.A. Abdrakhmanova , Janiya Joldoshbekova , B. Ysmailova https://doi.org/10.54890/1694-6405_2023_1_81