MUTHUPRASANNA PICHANDY; KOMALA M; PADMAVATHY J. COVID-19 – A Review from Endemic to Pandemic spread of the virus. International Journal of Pharma and Bio Sciences, [S. l.], v. 11, n. 3, p. 69–94, 2020. DOI: 10.22376/ijpbs.2020.11.3.p69-94. Disponível em: https://ijpbs.net/index.php/journal/article/view/6837. Acesso em: 23 sep. 2026.