Texas’ outbreak began in late January. State health officials said Friday there were 36 new cases of measles since Tuesday, ...

A measles outbreak in Knox County, Ohio, grew to 14 cases this week, with the state’s overall count in double digits across four counties.

Last week, an eight-year-old girl became the second child and the third person to die of measles in this outbreak. But it was Robert F. Kennedy Jr., the secretary of health and human services, who ...