The anti-vaccine movement is on the rise. The White House is at a loss over what to do about it.

This is the first story of a five-part series diving into the rise of the anti-vaccine political movement.

A Biden administration that vowed to restore Americans’ faith in public health has grown increasingly paralyzed over how to combat the resurgence in vaccine skepticism.

And internally, aides and advisers concede there is no comprehensive plan for countering a movement that’s steadily expanded its influence on the president’s watch.