Cystic fibrosis patient, thriving 18 years after double lung transplant, credits 'amazing' medical advancements

Kate Willis was just 11-weeks-old when doctors diagnosed her with cystic fibrosis, but new treatments mean she's now thriving in adulthood.

Cystic fibrosis patient, thriving 18 years after double lung transplant, credits 'amazing' medical advancements

Cystic fibrosis patient, thriving 18 years after double lung transplant, credits 'amazing' medical advancements

Cystic fibrosis patient, thriving 18 years after double lung transplant, credits 'amazing' medical advancements

Cystic fibrosis patient, thriving 18 years after double lung transplant, credits 'amazing' medical advancements

Cystic fibrosis patient, thriving 18 years after double lung transplant, credits 'amazing' medical advancements