As of the end of June 2025, more than a third of Colorado's measles infections for the year have been breakthrough cases in ...

Faced with a skeptical religious community at the center of the outbreak, health officials say they may have pushed too hard on vaccine messaging.

Last week, I explained why it matters if the United States were to lose its status of having eliminated measles. That ...

Plus: Colorado’s longest main street’s makeover, more trouble for Mike Lindell, GOP lawmaker faces accusations and more news ...

Measles cases in the U.S. are at their highest in three decades The U.S. is having its worst year for measles spread in more ...

The U.S. is having its worst year for measles spread since 1991, with a total of 1,288 cases nationally and another six ...

As of Wednesday, there have been 16 cases of measles in Colorado. FOX31's Genelle Padilla explains why experts say the best way to stay safe is to vaccinate.

Measles cases in the United States have reached a record high since the infection was eliminated in 2000. Data published by ...

There have been more measles cases in the US this year than any other since the disease was declared eliminated a ...