Health expert: Coronavirus 'chaos' is 'very worrisome'

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More than 300 Americans continued their trip home after two weeks under quarantine on a docked cruise ship in Japan, despite 14 of them testing positive for Coronavirus. Director of the Global Health Program at the Council on Foreign Relations, Thomas Bollyky, tells MSNBC’s Chris Jansing why the public health community is concerned about how the situation has been handled.