Measles is spreading fast across the U.S., putting infants at risk. Should babies get vaccinated before age 1? Here's what ...

If an infant gets their first MMR vaccine at 6 ... to suffer measles complications including hospitalization, pneumonia, encephalitis -- swelling of the brain -- and even death.

The infant is currently under quarantine ... severe ear infections and the one we really worry about is encephalitis, or inflammation on the brain." Before a measles vaccine became available ...

Echovirus 11 infections can be asymptomatic, or cause cold symptoms or, in rare cases, lead to severe conditions such as aseptic meningitis or encephalitis. The virus is transmitted through ...

SEATTLE, Wash. -- King County health officials announced the second confirmed case of measles in Washington state in 2025. On March 17, an adult resident of Snohomish County was diagnosed with a ...