Where are we now? Boosters; Omicron; Sars-Cov2 drift; science communication; possibilities of a Covid-19 supervax; pig hearts; and more. This episode may be viewed on youtube here.

Paul A. Offit, M.D., is a professor of pediatrics in the Division of Infectious Diseases and Director of the Vaccine Education Center at the Children's Hospital of Philadelphia. He is an expert on vaccines, immunology, and virology. Dr. Offit is co-inventor of the rotavirus vaccine RotoTeq, and is a member of VRPAC, the FDA Vaccines and Related Biological Products Committee.