Pediatric Infectious Disease Society of The Philippines' Advisory on Polio Booster for children under 5 years old regardless of Polio immunization status. #stopPOLIO #PIDSP https://www.instagram.com/p/B2lwjNkFFuVgXcp_EWjwG_sXfxHUoTuJ-v1MUI0/?igshid=lgq4b9pdo5w5








