In this episode of ATS Breathe Easy, host Patti Tripathi welcomes two leading experts to discuss the critical role of vaccines in protecting children and high-risk populations. Paul Offit, MD, renowned scientist and vaccine advocate, and Tina Hartert, MD, MPH, professor of medicine and director of the Center for Asthma Research, provide an in-depth look at vaccine policies, hesitancy, and the consequences of declining immunization rates.