MANULLANG, S. O. Giving COVID-19 vaccines to citizens: Understanding legal basis. International journal of health sciences, [S. l.], v. 5, n. 3, p. 364–372, 2021. DOI: 10.53730/ijhs.v5n3.1598. Disponível em: https://sciencescholar.us/journal/index.php/ijhs/article/view/1598. Acesso em: 17 jul. 2024.