At least 171 measles cases have been confirmed in the U.S. so far this year, according to newly updated data from the CDC.

Measles patients with breakthrough cases typically have milder illness. As measles has spread across the United States, the overwhelming majority of cases have been among unvaccinated people or those ...

The number of U.S. measles cases topped 700 as of last week, as Indiana joined the growing list of states with active outbreaks, Texas tallied dozens of new cases, and a third measles-related death ...

As the respiratory illness season begins, COVID cases have remained relatively under control in the United States into the beginning of fall. While the United States by and large is experiencing ...

It’s the age-old question: Does the Supreme Court decide its cases based on rank partisanship rather than legal principles? Of course, this raises the obvious follow-up: Which cases are the important ...