Measles is the most contagious disease that we know. It spreads with unbelievable efficiency, in a nonimmune or a partially immune population,” says Dr. Adam Ratner, pediatric infectious disease ...

Need a break? Play the USA TODAY Daily Crossword Puzzle. Measles is a highly contagious virus and spreads through the air through coughing and sneezing, according to the CDC. It starts with fever ...

The state’s public health department urges anyone who may have been exposed or who is experiencing symptoms to contact their ...

A domestic worker does not need to be vaccinated if she is immune to measles or if all the children in the household aged under seven are fully vaccinated against measles, said MOM.