Secretary Sebelius Remarks to the World Health Plenary Session (May 20, 2009)
Travel Warning: H1N1 Influenza and Severe Cases of Respiratory Illness in Mexico — Avoid Nonessential Travel to Mexico (April 29, 2009)
News on H1N1 Influenza on the Chinese CDC Website (April 29, 2009)
H1N1 Influenza (April 28, 2009)
Pandemic Flu Fact Sheet
