senso laboratorio andare a prendere effects of polio vaccine Imperiale ministero Dollaro
Oral polio vaccine could play a role against COVID-19
History of polio: Outbreaks and vaccine timeline
Vaccination against polio should not be stopped | Nature Reviews Microbiology
Post-polio syndrome - Reeve Foundation
Risk factors for the spread of vaccine-derived type 2 polioviruses after global withdrawal of trivalent oral poliovirus vaccine and the effects of outbreak responses with monovalent vaccine: a retrospective analysis of surveillance
Pediatric Associates of Jacksonville - VACCINE SERIES: Why should my child get the polio shot? It protects your child from polio, a potentially serious, incurable, highly contagious disease. What is polio? Polio