News and Press Releases Search About the CF Foundation Cystic Fibrosis Foundation Therapeutics (CFFT) Drug Pipeline (-) Research 2021 2020 2019 2018 2015 2010 2008 2006 (-) 2005 (-) Press Releases About the CF Foundation | Research Study proves genetic variations influence cystic fibrosis’ severity Oct. 3, 2005 | 5 min read