If it’s hard to explain CF to your family and friends why you look ok on the outside but not on the inside, watch and share this video to see how lungs normally work, and how CF can affect the lungs over time. Learn more about the basics of lung care: http://on.cff.org/2rZ5tK0 | Cystic Fibrosis Foundation

“The gratitude I have for every single person that has ever been involved with the Cystic Fibrosis Foundation, I am forever, forever indebted to them.” As we celebrate 65 years of progress, Margarete and Marc Cassalina share stories from the more than 20 years they’ve been involved with the Foundation – from their initial phone call with the Greater New York chapter to the discovery of new treatments and their gratitude for the cystic fibrosis community. | Cystic Fibrosis Foundation