Since the rotavirus vaccine was introduced in 2007, diarrhea-related deaths among Mexican children under the age of 5 have been cut nearly in half.

This story, by Leon Ochiai and Mohamed Imran Khan, of the International Vaccine Institute (IVI)’s VIVA Initiative, originally appeared in the M

In the most comprehensive report of its kind to date, the National

Since May, the Coalition against Typhoid (CaT) has featured monthly articles in the WHO’s