{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,15]],"date-time":"2026-10-15T19:36:45Z","timestamp":1792093005252,"version":"4.4.0"},"reference-count":131,"publisher":"MDPI AG","issue":"16","license":[{"start":{"date-parts":[[2025,8,15]],"date-time":"2025-08-15T00:00:00Z","timestamp":1755216000000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["JCM"],"abstract":"<jats:p>Background\/Objectives: Long COVID, characterized by persistent symptoms following SARS-CoV-2 infection, poses a significant occupational health concern among healthcare workers (HCWs). This study aimed to evaluate the prevalence of long COVID, symptom patterns, work-related impact, and vaccination status among healthcare personnel in a Romanian pediatric hospital. Methods: A cross-sectional study was conducted in 2024 among 903 hospital employees during routine occupational health assessments. Data were collected using structured questionnaires and medical records, focusing on previous SARS-CoV-2 infection, vaccination status, persistent symptoms, and functional impact. Results: Long COVID was identified in 28.6% of participants, with excessive fatigue (53.5%), musculoskeletal pain, respiratory difficulties, and cognitive complaints being the most common symptoms. Staff with chronic comorbidities or increased exposure risk had significantly higher rates of functional impairment. Fewer reinfections were reported among vaccinated individuals; however, vaccination was not significantly associated with the presence of long COVID symptoms. Older age and comorbidities were correlated with higher risk. Conclusions: The findings underline the need for long-term occupational health strategies and individualized support programs for HCWs affected by long COVID, particularly in high-risk groups.<\/jats:p>","DOI":"10.3390\/jcm14165782","type":"journal-article","created":{"date-parts":[[2025,8,15]],"date-time":"2025-08-15T14:24:28Z","timestamp":1755267868000},"page":"5782","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":2,"title":["Long COVID in Healthcare Workers from a Pediatric Hospital in Romania: A Cross-Sectional Study of Prevalence, Symptom Burden, and the Role of Vaccination and Reinfection"],"prefix":"10.3390","volume":"14","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-4062-1464","authenticated-orcid":false,"given":"Maria Valentina","family":"Popa","sequence":"first","affiliation":[{"name":"Doctoral School of Biomedical Sciences, \u201cDun\u0103rea de Jos\u201d University of Gala\u021bi, 47 Domneasc\u0103 Street, 800008 Gala\u021bi, Romania"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-3095-3497","authenticated-orcid":false,"given":"Irina Luciana","family":"Gurzu","sequence":"additional","affiliation":[{"name":"Department of Preventive Medicine and Interdisciplinarity, Discipline of Occupational Health, \u201cGrigore T. Popa\u201d University of Medicine and Pharmacy, 700115 Iasi, Romania"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-4870-6355","authenticated-orcid":false,"given":"Claudia Mariana","family":"Handra","sequence":"additional","affiliation":[{"name":"Clinical Department V, \u201cCarol Davila\u201d University of Medicine and Pharmacy, 050474 Bucharest, Romania"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-3440-9309","authenticated-orcid":false,"given":"Cristina","family":"Mandanach","sequence":"additional","affiliation":[{"name":"Clinical Department V, \u201cCarol Davila\u201d University of Medicine and Pharmacy, 050474 Bucharest, Romania"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-1834-9142","authenticated-orcid":false,"given":"Bogdan","family":"Gurzu","sequence":"additional","affiliation":[{"name":"Department of Morfofunctional Sciences II, Faculty of Medicine, \u201cGrigore T. Popa\u201d University of Medicine and Pharmacy, 700115 Iasi, Romania"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Dana Elena","family":"M\u00eendru","sequence":"additional","affiliation":[{"name":"Department of Pediatrics, Faculty of Medicine, \u201cGrigore T. Popa\u201d University of Medicine and Pharmacy, 700115 Iasi, Romania"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0009-0002-3092-2324","authenticated-orcid":false,"given":"M\u0103d\u0103lina","family":"Duceac (Covrig)","sequence":"additional","affiliation":[{"name":"Doctoral School of Biomedical Sciences, \u201cDun\u0103rea de Jos\u201d University of Gala\u021bi, 47 Domneasc\u0103 Street, 800008 Gala\u021bi, Romania"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"M\u0103d\u0103lina Irina","family":"Ciuhodaru","sequence":"additional","affiliation":[{"name":"Department of Mother and Child Care, \u201cGrigore T. Popa\u201d University of Medicine and Pharmacy, 700115 Iasi, Romania"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-1652-2618","authenticated-orcid":false,"given":"Leti\u021bia Doina","family":"Duceac","sequence":"additional","affiliation":[{"name":"Faculty of Medicine and Pharmacy, \u201cDun\u0103rea de Jos\u201d University of Gala\u021bi, 47 Domneasc\u0103 Street, 800008 Gala\u021bi, Romania"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"1968","published-online":{"date-parts":[[2025,8,15]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"133","DOI":"10.1038\/s41579-022-00846-2","article-title":"Long COVID: Major findings, mechanisms and recommendations","volume":"21","author":"Davis","year":"2023","journal-title":"Nat. Rev. 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