News and Press Releases Search About the CF Foundation Research Public Policy Advocacy Drug Pipeline CFTR Modulators Get Involved Genetic Therapies Our Research Approach Clinical Trials Health Care Reform North American CF Conference Fundraising Care Centers Antibiotics Patient Assistance Our Advocacy Work Insurance Cystic Fibrosis Foundation Therapeutics (CFFT) Patient Registry Infection Prevention and Control Lung Transplantation In the Spotlight Medications Coronavirus (COVID-19) Infections Intro to CF Clinician Resources Diversity, Equity, and Inclusion 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