June 26, 2021 ~ On the premier edition of “Why I Vaccinate,” WJR’s Ann Thomas and I Vaccinate Founder Veronica McNally overview the state of vaccinations in Michigan, with a look at the efficacy of the COVID-19 adolescent vaccine.  Guests include Michigan Department of Health and Human Services Chief Medical Executive and Chief Deputy Director for Health and Human Services Dr. Joneigh Khaldun, and Michigan Medicine Pediatric Cardiologist Dr. John Charpie.