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<article xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" article-type="research-article" dtd-version="1.1d1" xml:lang="en"><front><journal-meta><journal-id journal-id-type="publisher">Problems of Social Hygiene, Public Health and History of Medicine</journal-id><journal-title-group><journal-title>Problems of Social Hygiene, Public Health and History of Medicine</journal-title></journal-title-group><issn publication-format="print">0869-866X</issn><issn publication-format="electronic">2412-2106</issn><publisher><publisher-name>Joint-Stock Company Chicot</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">1555</article-id><article-id pub-id-type="doi">10.32687/0869-866X-2024-32-6-1213-1219</article-id><article-categories><subj-group subj-group-type="heading"><subject>Неопределен</subject></subj-group></article-categories><title-group><article-title>The morbidity in children population of various age groups against the background of COVID-19 pandemic and new challenges in organization of medical care</article-title></title-group><contrib-group><contrib contrib-type="author"><name name-style="western"><surname>Ivanovа</surname><given-names>Maisa Afanasyevna</given-names></name><email>maisa@mednet.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author"><name name-style="western"><surname>Penkina</surname><given-names>Nadezhda Ilyinichna</given-names></name><email>nad.penkina@yandex.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author"><name name-style="western"><surname>Starodubov</surname><given-names>Vladimir Ivanovich</given-names></name><email>starodubov@mednet.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author"><name name-style="western"><surname>Iskhakova</surname><given-names>Mar'yam Kamilevna</given-names></name><email>Iskhakova.mariam@gmail.com</email><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff id="aff-1">The Federal State Budget Institution The Central Research Institute for Health Organization and Informatics of Minzdrav of Russia, 127254, Moscow, Russia</aff><aff id="aff-2">The Federal State Budget Educational Institution of Higher Education “The Izhevsk State Medical Academy” of Minzdrav of Russia, 127154, Izhevsk, Russia</aff><pub-date date-type="epub" iso-8601-date="2024-12-09" publication-format="electronic"><day>09</day><month>12</month><year>2024</year></pub-date><volume>32</volume><issue>6</issue><history><pub-date date-type="received" iso-8601-date="2025-04-27"><day>27</day><month>04</month><year>2025</year></pub-date><pub-date date-type="accepted" iso-8601-date="2025-04-27"><day>27</day><month>04</month><year>2025</year></pub-date></history><permissions><copyright-statement>Copyright © 2025,</copyright-statement><copyright-year>2025</copyright-year></permissions><abstract>&lt;p&gt;In children population, infectious diseases propagate rather rapidly and they have their own peculiarities in course. The COVID-19 coronavirus infection was no exception in it and created new challenges in organization of medical care and prevention of its spread. The purpose of the study was to investigate dynamics of general and primary morbidity in children aged 014 and 1517 years and characteristics of organization of medical care in conditions of the COVID-19 pandemic. The analytical and statistical methods, including descriptive statistics, were applied. The software MS Excel 2007 and Statistica 10 were applied to process data.&lt;br /&gt;It was established that in 20172022 total children morbidity aged 014 years decreased up to 18.0%, primary morbidity up to 19.3%, in children aged 1517 years up to 3.8% and 4.2% respectively. Despite implemented anti-epidemic measures morbidity of COVID-19 in children increased annually. The medical care of children was provided according to the Procedure of provision of medical care by profile Pediatrics but due to COVID-19 propagation, adjustments were applied. This affected state medical organizations re-profiled for medical care of patients with confirmed COVID-19 corona-virus infection.&lt;br /&gt;Despite increasing of general and primary children morbidity against the background of the COVID-19 pandemic during study period indicators decreased. At that, respiratory diseases increased that determined decision-making in management of medical care organization of patients.&lt;/p&gt;</abstract><kwd-group xml:lang="en"><kwd>morbidity</kwd><kwd>characteristics</kwd><kwd>COVID-19</kwd><kwd>medical care</kwd><kwd>children</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>заболеваемость</kwd><kwd>особенности</kwd><kwd>COVID-19</kwd><kwd>медицинская помощь</kwd><kwd>дети</kwd></kwd-group></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>Statement on the second meeting of the International Health Regulations (2005) Emergency Committee regarding the outbreak of novel coronavirus (2019-nCoV). World Health Organization, 2019. 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