Top scientists still put pregnant women in a high-risk group who ought to get COVID boosters. Regardless of RFK Jr., the science is on the side of the shots.

Moderna Inc. has agreed to do a placebo-controlled trial of its new Covid vaccine that was recently approved by US regulators, Health and Human Services Secretary Robert F. Kennedy Jr. said Tuesday.

A top COVID-19 vaccine advisor has reportedly resigned from her role at the Centers for Disease Control and Prevention in the wake of an abrupt vaccine policy change announced by Robert F. Kennedy Jr.