Some of the COVID-19 vaccines are known as mRNA shots. How are they different from traditional vaccines? And do they contain the real virus?

John Whyte, MD, MPH, Chief Medical Officer, WebMD, speaks with Steven Brill, Award-Winning Author and Journalist, and Co-CEO, NewsGuard, about combating vaccine misinformation.

WebMD's Chief Medical Officer, John Whyte, MD, speaks with Mena Mirhom, MD, Board Certified Psychiatrist, Columbia University about overcoming vaccine anxiety and apprehension.

WebMD's Chief Medical Officer, John Whyte, MD, speaks with Eric Topol, MD, Executive VP, Scripps Research, Editor-in-Chief, Medscape, about the efficacy of the Johnson & Johnson vaccine.

WebMD's Chief Medical Officer, John Whyte, MD, explains why it doesn't matter which COVID-19 vaccine you get at this time.

WebMD's Chief Medical Officer, John Whyte, MD, speaks with Arthur L. Caplan, PhD, Professor of Bioethics, New York University Langone Medical Center, about ethics surrounding COVID-19 vaccination.

WebMD's Chief Medical Officer, John Whyte, MD, explains the safety of getting the COVID-19 vaccine for people with allergies.

WebMD's Chief Medical Officer, John Whyte, MD, explains why more than one dose of the COVID-19 vaccine is necessary.

John Whyte, MD, MPH, Chief Medical Officer, WebMD, answers viewers' questions about COVID-19.

WebMD's Chief Medical Officer, John Whyte, MD, speaks with Sharon Allison-Ottey, MD, Executive Director, The COSHAR Healthy Communities Foundation, about overcoming vaccine hesitancy in communities of color.