Carnival Cruise Line will restart some North American cruises by August
CDC monitoring COVID-19 found on Carnival, Royal Caribbean cruise ships in Galveston
Big-Ship Cruising Could Return Midsummer
World's largest cruise ship prepares to sail as COVID-hit industry rebounds, Tourism
Carnival Cruise Lines cancels remaining 2020 Seattle-Alaska voyages
Cruise trips are back. This is what they look like now
Carnival Extends Sailing Suspension Through September
Coronavirus and cruises: Ships prepare to return to sea in Europe - The Washington Post
Here's When Royal Caribbean Plans Vaccinated Cruise From Florida - Barrons
Celebrity Cruises: The first big cruise ship allowing American passengers sets sail over a year after the pandemic shut down the industry
Remember norovirus on cruises? Cases plummeted after covid measures. - The Washington Post