As new cases are reported, our maps and illustrations show the spread of the virus and how infections can run through a ...

He hadn’t been expecting a stranger with a notepad, but he listened as I explained that I had come to town to write about the ...

In efforts to prevent even broader spread, public health officials in Texas, New Mexico and Oklahoma are working around the ...

Dave Weldon, President Trump's choice to lead the CDC, had in the past pushed a debunked link between the measles vaccine and autism.