News and Press Releases Search About the CF Foundation Research Public Policy Advocacy Drug Pipeline CFTR Modulators Our Research Approach Get Involved Clinical Trials Health Care Reform North American CF Conference Fundraising Care Centers Our Advocacy Work Antibiotics Patient Assistance Insurance Cystic Fibrosis Foundation Therapeutics (CFFT) Patient Registry Infection Prevention and Control Lung Transplantation Diversity, Equity, and Inclusion In the Spotlight Medications Coronavirus (COVID-19) Infections Intro to CF Clinician Resources Great Strides In Memoriam Adult Care Care Team CF-Related Complications CF Related Health Conditions Diagnosis Fertility and Reproductive Health Fitness Nutrition Researcher Resources (-) Germs 2009 (-) News About the CF Foundation | Germs CF Foundation Provides Guidance on Seasonal and H1N1 Influenza Sep. 22, 2009 | 3 min read