Norwegian is reported to be cancelling sailing for all its brands (Norwegian, Oceania and Regent) through 11 April.
https://www.cruiseindustrynews.com/c...nt-brands.html
Royal Caribbean Ltd (not sure if that is corporate or just Royal Caribbean Line) is halting U.S. sailings for 30 days starting midnight tonight. Still not clear if it is ex-U.S. sailings only or sailings that touch a U.S. port.
https://presscenter.rclcorporate.com...n-of-cruising/
It's now on the Celebrity site so most likely will affect all RC family lines,