CDC guidance says cruise ships won't need to mandate vaccines

• The industry has been eager to get back to business, and Florida Gov. Ron DeSantis (R) has threatened to sue the federal government if the CDC does not allow cruises to restart by the summer.
• CDC guidance will still mandate that masks be worn on board by staff and passengers, as well as at "all U.S. transportation hubs, including seaports and ferry terminals."

The new CDC guidance will allow cruise ships to begin trial runs of their operations — and then to apply for a permit to operate regularly, per the New York Times.

Between the lines: Making vaccines a recommendation rather than a requirement also avoids conflict with port-bearing states that have or may ban the use of vaccine passports — including Florida.

• Vaccine mandates for some cruises' destinations may still apply.