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<article article-type="research-article" dtd-version="1.3" 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" xml:lang="ru"><front><journal-meta><journal-id journal-id-type="publisher-id">epidemiology</journal-id><journal-title-group><journal-title xml:lang="ru">Эпидемиология и Вакцинопрофилактика</journal-title><trans-title-group xml:lang="en"><trans-title>Epidemiology and Vaccinal Prevention</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2073-3046</issn><issn pub-type="epub">2619-0494</issn><publisher><publisher-name>«Numicom» LLC</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.31631/2073-3046-2023-22-3-44-49</article-id><article-id custom-type="elpub" pub-id-type="custom">epidemiology-1823</article-id><article-categories><subj-group subj-group-type="heading"><subject>Research Article</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="ru"><subject>ПРАКТИЧЕСКИЕ АСПЕКТЫ ЭПИДЕМИОЛОГИИ И ВАКЦИНОПРОФИЛАКТИКИ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>PRACTICAL ASPECTS OF EPIDEMIOLOGY AND VACCINE PREVENTION</subject></subj-group></article-categories><title-group><article-title>Оценка проявлений эпидемического процесса COVID-19 и эпидемиологической эффективности применения вакцины Гам-Ковид-Вак среди сотрудников многопрофильной медицинской организации</article-title><trans-title-group xml:lang="en"><trans-title>Assessment of the Epidemic Process of COVID-19 Manifestations and the Epidemiological Efficacy of the Vaccine Gam-Covid-Vac Among Employees of a Multi-Speciality Medical Organization</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-2729-2248</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Сергевнин</surname><given-names>В. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Sergevnin</surname><given-names>V. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Виктор Иванович Сергевнин – д. м. н., профессор кафедры эпидемиологии и гигиены</p><p>+7 (342) 233-40-15, +7 (912) 592-91-40</p></bio><bio xml:lang="en"><p>Viktor I. Sergevnin – Dr. Sci. (Med.), professor of the department of Epidemiology and Hygiene</p><p>26, Petropavlovskaya str., Perm, 614990, Russia</p><p>+7 (342) 233-40-15, +7 (912) 592-91-40</p></bio><email xlink:type="simple">viktor-sergevnin@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-2402-6067</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Ратникова</surname><given-names>С. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Ratnikova</surname><given-names>S. M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Светлана Михайловна Ратникова – врач-эпидемиолог</p><p>+7 (342) 239-32-99</p></bio><bio xml:lang="en"><p>Svetlana M. Ratnikova – Epidemiologist</p><p>+7 (342) 239-32-99</p></bio><email xlink:type="simple">lana.ratnikova.97@mail.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-9489-0600</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Зуева</surname><given-names>Н. Г.</given-names></name><name name-style="western" xml:lang="en"><surname>Zueva</surname><given-names>N. G.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Наталья Геннадьевна Зуева – зам. главного врача по эпидвопросам</p><p>+7 (342) 239-32-99</p></bio><bio xml:lang="en"><p>Natalya G. Zueva – Deputy chief physician for epidemiological issues</p><p>+7 (342) 239-32-99</p></bio><email xlink:type="simple">nzueva@dom.raid.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-1113-1001</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Рожкова</surname><given-names>М. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Rozhkova</surname><given-names>M. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Рожкова Марина Владимировна, врач-эпидемиолог</p><p>614088, Пермь, ул. Свиязева, 21</p><p>+7 (950) 458-47-02</p></bio><bio xml:lang="en"><p>Rozhkova Marina V., epidemiologist</p><p>21, Sviyazeva St., Perm, 614088, Russia</p><p>+7 (950) 458-47-02</p></bio><email xlink:type="simple">rozhkovamary@yandex.ru</email><xref ref-type="aff" rid="aff-3"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ФГБОУ ВО «Пермский государственный медицинский университет имени академика Е.А. Вагнера» Минздрава России</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Perm State Medical University named after Academician E. A. Wagner</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>ГБУЗ ПК «Ордена «Знак Почёта» Пермская краевая клиническая больница»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Orders Badge of Honor Perm Regional Clinical Hospital</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>ГКУЗ ПК «Пермский краевой центр по борьбе и профилактике со СПИД и инфекционными заболеваниями»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Perm Regional Center for AIDS and infectious diseases Control and Prevention</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2023</year></pub-date><pub-date pub-type="epub"><day>01</day><month>07</month><year>2023</year></pub-date><volume>22</volume><issue>3</issue><fpage>44</fpage><lpage>49</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Сергевнин В.И., Ратникова С.М., Зуева Н.Г., Рожкова М.В., 2023</copyright-statement><copyright-year>2023</copyright-year><copyright-holder xml:lang="ru">Сергевнин В.И., Ратникова С.М., Зуева Н.Г., Рожкова М.В.</copyright-holder><copyright-holder xml:lang="en">Sergevnin V.I., Ratnikova S.M., Zueva N.G., Rozhkova M.V.</copyright-holder><license xml:lang="ru" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>Данная работа распространяется под лицензией Creative Commons Attribution 4.0.</license-p></license><license xml:lang="en" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>This work is licensed under a Creative Commons Attribution 4.0 License.</license-p></license></permissions><self-uri xlink:href="https://www.epidemvac.ru/jour/article/view/1823">https://www.epidemvac.ru/jour/article/view/1823</self-uri><abstract><sec><title>Актуальность</title><p>Актуальность. Сотрудники медицинских организаций (МО) в силу выполнения служебных обязанностей относятся к группе риска заболеваемости новой коронавирусной инфекцией.</p></sec><sec><title>Цель</title><p>Цель. Оценка проявлений эпидемического процесса COVID-19 и эпидемиологической эффективности применения вакцины Гам-Ковид-Вак в медицинской организации. </p></sec><sec><title>Материалы и методы</title><p>Материалы и методы. Заболеваемость COVID-19 персонала МО изучали с марта 2020 г. по декабрь 2021 г. Скрыто протекающий эпидемический процесс оценивали по результатам плановых серологических обследований сотрудников на антитела классов М и G к SARS-CoV-2. Эпидемиологическую эффективность иммунопрофилактики определяли путем сравнения заболеваемости и охвата сотрудников законченной вакцинацией.</p></sec><sec><title>Результаты</title><p>Результаты. За изучаемый период 47,7% сотрудников МО переболели COVID-19 в клинически выраженной форме и 46,5% – бессимптомно. Повышенный уровень заболеваемости наблюдался в осенний период времени. Заболеваемость медработников оказалась в 2,2 раза выше, чем прочих сотрудников; медицинского персонала стационара – в 1,7 раза выше, чем поликлиники. Эпидемический процесс был более интенсивный в группе средних медработников, чем врачей и младшего персонала. Установлена эпидемиологическая эффективность вакцины ГамКовид-Вак в течение первых месяцев применения препарата. У привитых по сравнению с непривитыми отмечено более легкое течение COVID-19. </p></sec><sec><title>Заключение</title><p>Заключение. Таким образом, выявлены основные проявления эпидемического процесса COVID-19 у сотрудников многопрофильной МО и установлена эпидемиологическая эффективность вакцины Гам-Ковид-Вак в первые месяцы применения препарата.</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Relevance</title><p>Relevance. Employees of medical organizations (MO), by virtue of their official duties, are at the group risk of morbidity of a new coronavirus infection.</p></sec><sec><title>Aim</title><p>Aim. Evaluation of the manifestations of the COVID-19 epidemic process and the epidemiological effectiveness of the use of the Gam-Covid-Vac vaccine among employees of a multy-speciality medical organization.</p></sec><sec><title>Materials and methods</title><p>Materials and methods. The incidence of COVID-19 among the staff of MO was studied for the period from March 2020 to December 2021. The latent epidemic process was evaluated avccording to the results of routine serological examination of employees for antibodies of classes IgM and IgG to SARS-CoV-2. The epidemiological effectiveness of immunoprevention was determined by comparing the incidence with the coverage of employees who has a completed course of vaccination.</p></sec><sec><title>Results</title><p>Results. During the study period, 47.7% of employees of medical organizations had a clinically apparent form of COVID-19. In addition, according to the results of a routine serological examination, it turned out that 46.5% of employees had a subclinical form of infection. An increased level of morbidity was observed in the autumn period. The incidence of medical workers was in 2.2 times higher than other employees, medical staff of the hospital – in 1.7 times higher than polyclinics. The epidemic process was more intense in the group of nurses than doctors and junior medical staff. The epidemiological efficacy of the Gam-Covid-Vac during the first months of using vaccine has been established. Vaccinated people have a more mild course of COVID-19 in comparison with unvaccinated people.</p></sec><sec><title>Conclusion</title><p>Conclusion. In this way, the main manifestations of the COVID-19 epidemic process in employees of a multy-speciality medical organization were identified and the epidemiological effectiveness of the Gam-Covid-Vac vaccine in the first months of using vaccine was established</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>медицинская организация</kwd><kwd>персонал</kwd><kwd>COVID-19</kwd><kwd>проявления эпидемического процесса</kwd><kwd>эффективность вакцинации</kwd></kwd-group><kwd-group xml:lang="en"><kwd>medical organization</kwd><kwd>staff</kwd><kwd>COVID-19</kwd><kwd>manifestations of the epidemic process</kwd><kwd>efficacy of vaccination</kwd></kwd-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Платонова Т. А., Голубкова А. А., Тутельян А. В. и др. Заболеваемость COVID-19 медицинских работников. Вопросы биобезопасности и факторы профессионального риска. 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