2 articles
Polio: What Happens to a Vaccine-Preventable Disease When Vaccination Is Prevented?
Jul 18, 2014 | Alexandra Thomsen

Polio is a highly infectious disease that mainly affects children under age five and leads to irreversible paralysis in about one of every 200 cases...

At Least Nine Polio Workers Killed in Nigeria
Feb 11, 2013 | David Scales

On Friday, Feb. 8, at least nine young women working on a polio vaccination campaign were targeted and killed by gunmen in two separate incidents in...