TORONTO — Ontario is seeing a massive surge in measles cases as an ongoing outbreak spreads in the province among mostly ...

The former director for the Centers for Disease Control and Prevention (CDC) called for stronger, nationwide guidance on ...

Health officials have confirmed six cases of measles in a northern Alberta household, raising concerns about the potential ...

The Texas Department of State Health Services has reported another increase in the measles outbreak within the South Plains ...

A month into his role as health and human services secretary, Robert F. Kennedy Jr.'s moves on vaccines have worried health ...

Measles outbreaks in West Texas and New Mexico are now up to nearly 300 cases, and two unvaccinated people have died from measles-related causes.