Health officials warn of possible measles exposure in San Francisco

A person who was contagious with measles may have exposed others at multiple locations in San Francisco. 

According to the Department of Public Health, there is currently no measles outbreak and the risk to the general public is very low. 

However, those who are unvaccinated or severely weakened immune systems should review a list of locations the person who was contagious visited during the first week of April. 

Monday, April 1

6.56 - 8:13 a.m. - Caltrain train 319 northbound. First car of train (car 116)
8:45 – 9:15 a.m. - Caltrain train 232 southbound. Last car of train (car 116)
8:15 - 9:45 a.m. - SF Muni Bus #47
8 – 10 a.m. - Hayes Valley Bakeworks at 525 Golden Gate Avenue 
8:30 a.m. – 7 p.m. - Federal Building at 450 Golden Gate Ave

Tuesday April 2

8 a.m. - 7:30 p.m. - Federal Building at 450 Golden Gate Ave
8 – 9:30 a.m. -Johnny Doughnuts at 392 Fulton St
8 – 10 a.m. - Hayes Valley Bakeworks at 525 Golden Gate Avenue 
6:30 – 8:00 p.m. - Double Decker Restaurant at 465 Grove St

Wednesday April 3

8 – 10 a.m. - Hayes Valley Bakeworks at 525 Golden Gate Avenue 
8:30 a.m. - 3:30 p.m. - Federal Building at 450 Golden Gate Ave
3  – 4:30 p.m. - Caltrain station, 700 4th Street
3:34 – 5:10 p.m. - Caltrain train 258 southbound. Second car from the back (car 3861)
5:32 – 6:15 p.m. - Caltrain train 279 northbound. Second car from the front (car 3861)

“Measles can be prevented with two doses of the MMR vaccine. Fortunately, most people in San Francisco have been vaccinated, but measles is still circulating in the world. It is highly infectious and can cause serious complications especially in infants, pregnant women and those with weakened immune systems,” said Dr. Tomas Aragon, Health Officer for the City and County of San Francisco. “In light of the recent measles cases in California and elsewhere, now is an excellent time for everyone, particularly those planning international travel, to make sure they are up-to-date with their vaccinations.” 

Learn more about measles here.