Because measles is so contagious, experts say that vaccination rates need to be above about 95 percent to stem the spread of the virus. In recent years, the rate has fallen well below that critical ...
Measles outbreaks extend to college campuses, with Ave Maria University reporting 12 cases and the CDC confirming infections in 17 states.
Federal health officials reported 145 new measles cases amid outbreaks across 20 states over the past week, raising the ...
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