Safety Profile of Sinopharm COVID-19 Vaccine and Breakthrough Infections in Pakistan. Annals of King Edward Medical University, [S. l.], v. 27, n. 4, 2022. DOI: 10.21649/akemu.v27i4.4884. Disponível em: https://www.annalskemu.org/journal/index.php/annals/article/view/4884. Acesso em: 4 may. 2024.