For the sixteenth episode of the Fighting Frailty Podcast, our host Ramana Kolady speaks with Dr. Sean Leng, Geriatrician, Professor of Medicine, and Director of the Johns Hopkins Center on Aging and Immune Remodeling, about vaccinations and frailty among older adults. The Fighting Frailty Podcast is developed and sponsored by FrailtyScience.org / NIH Grant# P30AG021334.