BHASKAR, A.; AKSHAYAKUMAR, S.; MURALI, A. J.; ALEXANDER, V. S. COVID-19 infection and vaccination status among health care workers in a tertiary care setting in Central Kerala. International Journal Of Community Medicine And Public Health, [S. l.], v. 9, n. 3, p. 1282–1287, 2022. DOI: 10.18203/2394-6040.ijcmph20220384. Disponível em: https://www.ijcmph.com/index.php/ijcmph/article/view/9455. Acesso em: 27 oct. 2025.