Many people lost their sense of smell and taste during the early waves of Covid-19. Is there help for those who have yet to recover? CNN Chief Medical Correspondent Dr. Sanjay Gupta sniffs out answers. Plus, a listener warning about a new malady striking some hardcore cannabis users. Producer & Medical Writer: Andrea Kane Showrunner: Amanda Sealy Senior Producer: Dan Bloom Technical Director: Dan Dzula Executive Producer: Steve Lickteig Learn more about your ad choices. Visit podcastchoices.com/adchoices