DIMITROVA, Teodora; PAUNOV, Tsonko; CHENKOV, Yavor. VACCINE BREAKTHROUGH CASES AMONG HOSPITALISED PATIENTS IN THE INTENSIVE CARE UNIT FOR COVID-19 IN NORTH-EASTERN BULGARIA. PROBLEMS of Infectious and Parasitic Diseases, Sofia, Bulgaria, v. 52, n. 1, p. 29–33, 2024. DOI: 10.58395/hb45xe74. Disponível em: https://pipd.ncipd.org/index.php/pipd/article/view/52-1-5-vaccine-breakthrough-cases. Acesso em: 21 nov. 2024.