This week, we're exploring polio: a highly infectious viral disease that can attack the nervous system and cause paralysis, mainly in young children. Polio has been pushed to the brink of elimination thanks to global vaccination efforts - but it still persist…
Vaccines have been game-changers at the forefront of the global fight against polio, turning what was once a devastating disease into one that is now largely preventable. The vaccines work by buildin… [+8683 chars]
