"On Saturday, a former passenger in her 60s tested positive for the virus after getting off the ship and taking a train home. Her husband, who traveled with her, tested negative again."

This, on top of bureaucratic snafus that allowed 23 people off the quarantined ship without being tested.

A whopping 691 people from the vessel have already been infected.

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https://japantoday.com/category/national/japan-reports-3rd-cruise-ship-death-57-more-infected?