Home > H1N1
Learn more about H1N1 in San Francisco at the San Francisco Department of Public Health.
Learn more about H1N1 in California at the California Department of Public Health or call the hotline at 1-888-865-0564, available daily from 8 a.m. to 5 p.m.
For additional informaiton, visit the U.S. Department of Health and Human Services flu website.