The cruise industry is once again making headlines for onboard outbreaks of COVID-19 and ships being turned away from port due to sick passengers and crew. This week, Royal Caribbean’s Symphony of the Seas saw 48 passengers and crew members test positive for COVID-19 (though it’s important to note that this is less than 1% of people on board). Cunard Line’s Queen Mary 2 disembarked 10 passengers in New York City because they tested positive during routine onboard testing. Carnival Cruise Line‘s Carnival Panorama canceled a call at Cabo San Lucas after local authorities demanded that all passengers be tested...