ISMAIL, Zulkifli; BALASUNDARAM, Susheela; MEGAT HASHIM, Megat Mohamad Amirul Amzar Bin. Guardians of Health: Vaccines in the Battle Against Communicable Diseases Protecting the Vulnerable: Vaccines in Humanitarian Context. International Journal of Human and Health Sciences (IJHHS), [S. l.], v. 9, n. 10, p. S20, 2025. DOI: 10.31344/ijhhs.v9i10.789. Disponível em: https://ijhhsfimaweb.info/IJHHS/article/view/789. Acesso em: 5 nov. 2025.