NEW YORK (AP) -- Certain that they are right, struggling to find ways to get their message across, public health officials are exasperated by their inability to convince more U.S. parents to vaccinate their children....
By MIKE STOBBE, Associated Press: Health
Tue, 03/03/2015 - 10:26am
NEW YORK (AP) -- Certain that they are right, struggling to find ways to get their message across, public health officials are exasperated by their inability to convince more U.S. parents to vaccinate their children....