DR. BEDANTA ROY, KEE KAH WEI. An insight in Omicron variant and the effectiveness of available vaccines for COVID-19. Pakistan Journal of Medical & Health Sciences, [S. l.], v. 16, n. 06, p. Letter To Editor, 2023. DOI: 10.53350/pjmhs22166000. Disponível em: https://pjmhsonline.com/index.php/pjmhs/article/view/3702. Acesso em: 20 oct. 2024.