CDC Director, Dr. Rochelle Walensky, Addresses Concerns That People In High-Risk Groups, Who Have Gotten mRNA Vaccines, May See Their Immunity Wane

During a special edition of SiriusXM Doctor Radio's "Doctor Radio Reports", "Centers For Disease Control & Prevention" Director, Dr. Rochelle Walensky, opens up to Show Host, Dr. Marc Siegel, about concerns that people in high-risk groups, who have received mRNA vaccines, may see their immunity against the COVID-19 virus wane, over time.