North America has three other large outbreaks. The longest, in Ontario, Canada, has resulted in 2,276 cases from mid-October ...

New Mexico’s measles outbreak has now grown to nearly 100 cases statewide, and just weeks away from the start of the school ...

Faced with a skeptical religious community that became the center of the outbreak, public health officials say they may have ...

An unvaccinated child under 10 contracted the virus during international travel, the New Mexico Department of Health reported ...

New Mexico health officials are urging parents to take precautions as the state confirms another case in a growing measles ...

Dropping vaccination rates and changes in U.S. vaccine policy have public health experts concerned that annual measles outbreaks could become more frequent.

The heightened spread of the disease is a “canary in the coal mine” moment, representing the rapid return of several ...

Measles can survive for up to two hours in the air in a space where an infected person has been, sickening up to 90% of ...