High rate prevalence of asymptomatic SARS-CoV-2 infection: Comparative epidemiology with other pandemic flu and impact on COVID 19 control measures. International Journal of Pharmaceutical Sciences and Drug Research, [S. l.], v. 12, n. 4, p. 415–421, 2020. DOI: 10.25004/IJPSDR.2020.120415. Disponível em: https://ijpsdronline.com/index.php/journal/article/view/1853.. Acesso em: 23 sep. 2025.