So something is odd. The WSJ has this piece about Norwegian cruise lines requiring passengers and crew to be vaccinated two weeks prior to traveling as a gambit to get the CDC to approve them restarting their cruises in July.
https://www.wsj.com/articles/vaccine-requirements-could-be-a-booster-for-norwegian-cruise-lines-11617705000
Why does the CDC get to control the operation of a private company? How can it be legal to require people to take an experimental, unapproved product to travel?