Are Pa. residents at risk of a measles outbreak? Here’s what the experts say
"Measles is really the most contagious illness that we know of," one expert said, which is why vaccinations are so important.
The Mirror US on MSN19m
Measles outbreak spreads as Pennsylvania case sparks urgent JFK Airport travelers warning
Fears have grown that unvaccinated travelers could have been exposed to the highly contagious disease while moving through ...