FDA Commissioner Dr. Stephen Hahn joins Dr. Marc Siegel and discusses COVID-19 testing, therapeutics, vaccines, and the latest FDA warning against altering vaccine dosing schedules.

US Surgeon General Admiral Jerome Adams joins Dr. Marc Siegel and weighs in on vaccine distribution, and why he believes following public health measures will not only help prevent transmission of COVID, but may also save lives of cancer patients and others with chronic disease.

Operation Warp Speed Vaccine Development Lead at the Department of Defense Dr. Matthew Hepburn joins Dr. Marc Siegel and discusses the various vaccines in development, the unanswered questions about them, vaccine deployment, and why Operation Warp Speed has been so successful.

Dr. Greg Ribakove and his guests discuss the impact COVID-19 has had on heart health, heart healthy behaviors, and cardiac care. Hear why it’s important and safe to visit the doctor if you are experiencing symptoms of heart disease—and why wearing a mask is an important part of preventing the spread of COVID.

Dr. Michael Whitlow offers advice to help prevent some of the skin issues that can be caused by wearing a mask over an extended period of time

ER Doctors Billy Goldberg and Howard Greller share their vaccination experiences and help with listener COVID-19 concerns.

NIAID Director Dr. Anthony Fauci joins Dr. Marc Siegel for an update on the latest regarding the COVID vaccine. Learn about the innovative mRNA technology in Pfizer and Moderna's vaccines, rollout, allergies and side effects. Plus, why we all must remain vigilant with masks and distancing until we achieve herd immunity.

FDA "Vaccine Advisory Committee" member, Dr. Paul Offit, joins Dr. Marc Siegel and explains the approval process for the COVID vaccines. He also weighs in on vaccine availability, efficacy, and safety.

The Principal Investigator for the Moderna Phase 3 coronavirus vaccine clinical trial joins Dr. Frank Adams and offers first hand insight on the findings and how the vaccine works. Hear answers to questions about everything from immunity and side effects to pregnancy and allergic reaction concerns.

Dr. Jonathan Whiteson looks at the most common lasting symptoms of COVID 19. Hear what causes them, and how long they are expected to last.