Robert F. Kennedy Jr. was contradicted by the Centers for Disease Control and Prevention, an agency that he oversees, just days after he announced a new national COVID-19 vaccine policy.

Updated guidance on the CDC website appears to be walking back some of the changes for healthy children and pregnant women that RFK announced earlier this week.

Public health expert and Columbia University senior research scholar, Dr. Irwin Redlener, joined @ chris jansing to discuss the scrutiny surrounding the scientific rigor of HHS Secretary Robert F.