The U.S. logged 122 more cases of measles this week — but only four of them in Texas — while the outbreaks in Pennsylvania ...

The number of measles cases in the U.S. this year is nearing a 30 year high. Frequent travel and declining vaccination rates ...

The U.S. has seen four times as many measles cases this year compared to all of last year, nearing a 30-year high, according to CDC data.