SHALLIE, P. D.; HAFFEJEE, F. 100 DAYS OF COVID-19: RISK FACTORS AND CONFIRMED CASES IN 19 AFRICAN COUNTRIES. African Journal of Infectious Diseases (AJID), [S. l.], v. 15, n. 2, p. 31–35, 2021. DOI: 10.21010/Ajid.v15i2.6. Disponível em: https://journals.athmsi.org/index.php/AJID/article/view/5738. Acesso em: 19 apr. 2024.