news
08-12-2016, 11:20 PM
Stopping the disease in Africa, where two new cases have just been found, is crucial to the high-stakes effort to eradicate it from the world.
More... (http://www.nytimes.com/2016/08/13/health/polio-vaccination-africa-nigeria.html?partner=rss&emc=rss)
More... (http://www.nytimes.com/2016/08/13/health/polio-vaccination-africa-nigeria.html?partner=rss&emc=rss)