But as vaccination rates have slipped nationwide in recent years and outbreaks grow bigger and more frequent, domestic travel ...

The United States is grappling with a surge in measles cases in 2026, with cases substantially higher in certain areas compared to others.

Pennsylvania’s measles outbreak crossed a historic threshold this week: at 1,078 cases in 41 counties, the state has recorded the nation’s largest measles outbreak in the last three decades. Five ...

Georgia health officials have confirmed three new cases of measles​ in the state connected to a previous case earlier in ...

As measles cases continue to rise across Wisconsin, hospitals in Madison are preparing for what happens when someone with the ...

Large, sustained measles outbreaks signal the likely end of the U.S.'s measles-free status. Vaccination saves lives and ...

At 6 months of age, most U.S. infants no longer had detectable levels of maternal neutralizing antibodies for measles, ...

Pennsylvania’s health department issued a health alert Monday as cases of measles in pregnancy and, in turn, cases of ...

Scientists at La Jolla Institute for Immunology (LJI) are the first in the world to characterize human antibodies capable of neutralizing measles virus. These antibodies bind to key sites on measles ...

The measles resurgence exposes the U.S.' public health weaknesses, such as declining vaccination rates and waning trust in ...

Advanced cryo-electron microscopy technology allows researchers to visualize measles viruses at high resolution in their native state.Movie courtesy of Zunlong Ke and Elizabeth Wright Researchers have ...

The virus is proving it can attack multiple organs, including the gut, liver, lungs and brain, even in children who were ...