1,828
Participants
Start Date
February 28, 2015
Primary Completion Date
February 28, 2017
Study Completion Date
March 31, 2019
Controlling vaccination rates in communities
Three communities will be in three arms, one per arm. From 150 randomly-selected households, 10% will receive OPV in one community, 30% in the second community, and 70% in the third community.
Bill and Melinda Gates Foundation
OTHER
Instituto Nacional de Salud Publica, Mexico
OTHER
Stanford University
OTHER