http://www.sciencemag.org/news/2020/02/coronavirus-infections-keep-mounting-after-cruise-ship-fiasco-japan

So far, eight public servants who visited the Diamond Princess to support a quarantine have contracted the virus that causes COVID-19.

TOKYO—All but a handful of the passengers of the disease-stricken Diamond Princess cruise ship berthed in Yokohama have disembarked. But for Japan, the saga is far from over. Much of the crew remains on board, enduring another 14 days of quarantine—although this time under conditions that Japanese officials hope will prevent any additional infections.