Antimicrobials are the cornerstone of modern medicine, and this is especially true for patients with cystic fibrosis. People with CF rely on antibiotics for recurring and persistent infections, and with regular use, antibiotics become less and less effective in fighting these infections. Guests include Ella Balasa, (Patient Advocate), Helen Boucher, MD (Tufts Medicine), and Mary Booth Dwight (Cystic Fibrosis Foundation).