News and Press Releases Search About the CF Foundation Public Policy Drug Pipeline Clinical Trials Antibiotics Research Advocacy North American CF Conference Care Centers Care Team Cystic Fibrosis Foundation Therapeutics (CFFT) Fundraising Our Research Approach Patient Assistance Patient Registry (-) Germs 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 (-) 2009 2008 News About the CF Foundation | Germs CF Foundation Provides Guidance on Seasonal and H1N1 Influenza Sep. 22, 2009 | 3 min read