Director Of The FDA's CBER, Dr. Peter Marks, Talks About Natural COVID-19-Immunity & When People Who Gained It Should Be Vaccinated

During a special edition of SiriusXM Doctor Radio's "Doctor Radio Reports", FDA "Center For Biologics Evaluation & Research" Director, Dr. Peter Marks, opens up to Show Host, Dr. Mark Siegel, about natural COVID-19-immunity & when people who gained it should be vaccinated.