As many as 1,500 BART riders may have been exposed to measles when an infected San Mateo County resident rode BART from Millbrae to San…
Health officials are advising people planning international travel to take precautions against measles due to a high incidence of the disease in California this year….
BART riders may have been exposed to measles by a University of California at Berkeley student who traveled on trains in Contra Costa and Alameda…