Health and Human Services Secretary Robert F. Kennedy Jr. has downplayed the deadly spread and promoted a range of unproven ...

Confirmed U.S. measles cases broke 1,000 in the second week of May, surpassing last year's total by nearly four times.

The new figure comes as HHS Secretary Robert F. Kennedy Jr. has repeatedly delivered mixed messages about the outbreak.

Measles cases continue to accumulate in the United States in what is already the second-worst year since the disease was ...

The number of measles cases in the United States has crossed 1,000 for the first time in five years, federal data showed on ...

Foregone immunizations predictably have a significant impact on the incidence of infection: more than 95% of individuals must ...

The outbreak that originated in Texas has spread into multiple states. And, the summer will be the real test of how much ...

The CDC updated the numbers of measles cases in the country on Friday. Here's what they say and what it means for public ...

New analysis of data from the Illinois Board of Education found less than half of Chicago Public Schools had herd immunity ...

The measles outbreak has grown to nearly 800 cases across three states, but none of the Dallas-Fort Worth area cases have ...

The U.S. surpassed 1,000 measles cases Friday, even as Texas posted one of its lowest counts of newly confirmed cases since ...

The country’s measles outbreak has surpassed 1,000 cases for the first time in 30 years. The Centers for Disease Control and ...