Cruise Lines Will Now Require COVID-19 Test Prior to You Sailing Carnival Cruise Cruise Norwegian Cruise Lines Royal Caribbean Travel Travel Advisory Travel News by Corey Grant - Travel Agent - October 16, 2020October 16, 20200 Testing will be performed on all passengers and crew as travelers slowly wade back into the waters of traveling again. Cruise lines are finding ways to ease concerns about the close quarters and communal nature of their seafaring vessels. Now, several major cruise companies have agreed to implement new regulations that will require passengers to prove their negative COVID-19 status before embarking on any ships. The Cruise Lines International Association (CLIA), which represents major cruise lines around the world, recently released a statement that all of its members worldwide have agreed to test passengers and crews on all ships with a capacity to carry 250 people or more. Only those with a negative test result will be allowed to embark. “We see testing as