There is a measles alert in Washington State. A traveler from Canada, whose vaccination status is unknown, visited several public spots in the state. This person was contagious with measles. The visits happened between April 30 and May 3. The traveler went to Seattle-Tacoma International Airport and multiple locations in Renton, Bellevue, Seattle, Everett, and Woodinville. The virus can spread before any rash shows up. It can also stay in the air for up to two hours after an infected person leaves the area.

Health officials are concerned. They warn that measles is making a comeback. There have been five cases in Washington State this year. Two of these cases were from non-residents. Nationally, over 1, 000 cases have been reported so far in 2025. This year is on track to have the highest number of measles cases in the U. S. since the early 1990s.  The traveler visited many places. These include Bellevue Market Place, Chateau Ste. Michelle Winery, Home Depot in Redmond, Dunn Lumber in Renton, Genki Sushi in Renton, Topgolf Renton Sport Bar and Restaurant, Pho Mignon in Kirkland, Kobo at HIGO Art Gallery, Uwajimaya Seattle Asian Market, Stoup Brewing, Spicy Style of Sichuan, and a hotel. The traveler also went to three fitness centers.

Officials urge people who were in these locations to check their vaccination status. If they are not vaccinated, they should get the shot. If they develop a fever or a rash, they should contact a healthcare provider right away.  The measles virus is highly contagious. It spreads through the air when an infected person coughs or sneezes. The virus can live in the air for up to two hours after an infected person leaves the area. This means that people can be exposed to the virus even if they are not in the same room as an infected person.

The measles virus can cause serious health problems. These include pneumonia, encephalitis, and even death. The best way to protect against measles is to get vaccinated. The measles vaccine is safe and effective. It is recommended for all children and adults who have not been vaccinated or who have not had measles.  The measles virus is not the only virus that can spread through the air. Other viruses, such as the flu and COVID-19, can also spread through the air. It is important to take precautions to protect against these viruses as well. This includes washing hands regularly, avoiding close contact with sick people, and getting vaccinated when possible.

Measles Alert in Washington State

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