State Health Secretary: Measles outbreak serves as reminder about how contagious virus is

February 2, 2026 - 19:05

Washington state is grappling with its first measles outbreak in several years, a situation health officials say underscores the severe infectiousness of the disease. The outbreak serves as a critical public health reminder about the ease with which measles spreads.

The virus is exceptionally contagious, capable of lingering in the air for up to two hours after an infected person has left a room. It can be transmitted through coughing and sneezing, and an infected individual can spread the virus for several days before the characteristic rash even appears. This makes containment efforts particularly challenging.

Health authorities are emphasizing that vaccination remains the most effective defense. The measles, mumps, and rubella (MMR) vaccine is highly effective at preventing the disease. Officials urge parents to ensure their children's immunizations are up-to-date and advise anyone experiencing symptoms, such as high fever, cough, runny nose, and red eyes followed by a rash, to contact their healthcare provider immediately before visiting a clinic or hospital to prevent further exposure.

The current outbreak has prompted renewed calls for community-wide vaccination to protect those who are most vulnerable, including infants too young to be vaccinated and individuals with compromised immune systems. Health leaders stress that high vaccination rates are essential to prevent future outbreaks and protect public health.