Dr. Jeffrey Kopin: All vaccinations will still be available

Dr. Jeffrey Kopin, Chief Medical Officer for Northwestern Medicine Lake Forest Hospital, joins John Williams to talk about when the next COVID shots will be available, if insurance will cover the new vaccines, if COVID shots will be eliminated, a new study that found the risk of colon cancer being slashed by eating specific types of vegetables, and tennis superstar Serena Williams announcing she’s taking weight-loss medication.