A retired firefighter from Minnesota, Walt Lindall, is celebrating significant health improvements after receiving a double lung transplant, a year after battling severe lung disease likely tied to his time as a paid on-call firefighter. Walt, accompanied by his wife Amy, recently returned to Mayo Clinic in Rochester for a comprehensive post-transplant checkup, which included x-rays, pulmonary function tests, and consultations with healthcare providers. The results were positive, indicating that his recovery is progressing well.