
For decades, one of the world's most contagious diseases was considered eradicated in the U.S. But today, measles is roaring back with more than 1,267 cases reported this year in the U.S., including three cases in Maryland.
For decades, one of the world's most contagious diseases was considered eradicated in the U.S. But today, measles is roaring back with more than 1,267 cases reported this year in the U.S., including three cases in Maryland.