About a month ago, the rate of new measles cases was accelerating at a seemingly unprecedented rate with more than 100 infections being confirmed every week. Public health experts told ABC News they ...

But even as the outbreak slows, a bill approved by state lawmakers and sent to Republican Gov. Greg Abbott would make it ...

All of Indiana's cases -- eight -- were in Allen County in the northeast part of the state. The county health department said ...

The measles outbreak that began in the South Plains region of Texas rose to 729 cases on Tuesday, a net gain of one infection ...

The Texas health department said on Tuesday it was "cautiously optimistic" about the spread of measles in the state after it ...

HHS Sec. Robert F. Kennedy Jr. said the COVID-19 vaccine will no longer be among the recommended vaccines for pregnant women ...

A measles-infected traveler visited Burley, Idaho. Health officials warn of potential exposure in a state with the lowest MMR ...

Opinion editor Matthew T. Hall examines South Carolina’s troubling vaccination rates and vaccine hesitancy as measles, once ...

The U.S. saw a small increase in measles cases last week, an indicator that outbreaks are slowing down, though exposures at a ...