by Beenish Ahmed Posted on October 3, 2014 Updated: October 3, 2014
With up to two million people sleeping in sprawling temporary tent cities, loading into crammed buses, and praying shoulder to shoulder, public health officials worry about the transmission of deadly diseases.
by Hayes Brown Posted on May 19, 2014 Updated: May 20, 2014
In a newly revealed letter, the White House says the CIA has pledged to never again use a fake vaccine campaign to gather intelligence.
by Hayes Brown Posted on February 19, 2014 Updated: February 19, 2014
Polio is on the brink of eradication. But violence in these four states is hampering efforts to end the scourge once and for all.
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by Sy Mukherjee Posted on January 13, 2014 Updated: January 13, 2014
On Monday, India celebrated its third consecutive year without a reported polio case -- a major achievement for a mass immunization campaign that has saved millions of lives.
by Hayes Brown Posted on May 14, 2013
by Hayes Brown Posted on February 8, 2013 Updated: February 8, 2013
by Hayes Brown Posted on January 9, 2013 Updated: January 9, 2013
by Hayes Brown Posted on December 19, 2012 Updated: December 19, 2012
by Alyssa Rosenberg Posted on November 28, 2011 Updated: November 28, 2011