Cruise ships continued to sail as the coronavirus spread. Beth Reinhard explains why. Michael Scherer reports on the awkwardness of campaigning during a pandemic. And Simon Denyer on how Japan is handling covid-19.Read more: Cruises didn’t stop operations until it was too late. Health experts are asking why.How do you campaign for president during a pandemic?Japan is handling the coronavirus in its own way. Here’s what that looks like.Follow the Post’s live coverage of the coronavirus pandemic here. Subscribe to The Washington Post: https://postreports.com/offer