PDF) Introduction of Sequential Inactivated Polio Vaccine-Oral Polio Vaccine Schedule for Routine Infant Immunization in Brazil's National Immunization Program
Vanessa Campo-Ruiz, MD PhD on Twitter: "Why are some #vaccines injected into your arms, while others are given as drops to swallow? #WHO has an e-course explaining it all. 👏🏼 https://t.co/6s2mZuZJNA #vaccines #
Assessing the stability of polio eradication after the withdrawal of oral polio vaccine | bioRxiv