William Brangham discussed more with Caitlin Rivers, author of "Crisis Averted: The Hidden Science of Fighting Outbreaks." There are now more than 120 confirmed measles cases linked to an outbreak ...

As recently as 2019, confides Caitlin Rivers, an epidemiologist at Johns Hopkins, “I was confident that we knew how to ...

William Brangham discussed more with Caitlin Rivers, author of "Crisis Averted: The Hidden Science of Fighting Outbreaks." There are now more than 120 confirmed measles cases linked to an outbreak ...

"This year's winter wave is low compared to previous winters," says Caitlin Rivers, an epidemiologist at the Johns Hopkins Bloomberg School of Public Health. "This is the smallest winter wave we ...