H1N1 Flu News
This Web page is no longer being maintained or updated; it is provided for historical purposes only. For current information on seasonal influenza (flu), see the California Department of Public Health Influenza Web page.
H1N1 Flu Home page
Also see CDC H1N1 Flu in the News topics, CDC H1N1 Flu Press, and CDC H1N1 Video News Briefing Archive