CDC: 3,689 COVID-19 or coronavirus-like cases found on cruise ships in U.S.

• The figures are the result of cumulative surveillance data reported to the CDC and are "likely incomplete and an underestimate," the CDC said.

What else they're saying: "Recent outbreaks on cruise ships overseas provide current evidence that cruise ship travel continues to transmit and amplify the spread of SARS-CoV-2, the virus that causes COVID-19 — even when ships sail at reduced passenger capacities — and would likely spread the infection into U.S. communities if passenger operations were to resume prematurely in the United States," the CDC said in its statement.

• "Recent passenger voyages in foreign countries continue to have outbreaks, despite cruise ship operators having extensive health and safety protocols to prevent the transmission of SARS-CoV-2 on board and spread to communities where passengers disembark.

"When health and safety protocols were apparently observed, resuming passenger operations significantly burdened public health authorities by creating the need for additional SARS-CoV-2 testing, isolation of infected travelers, contact tracing, and quarantine of exposed people."

Of note: The new no-sail end date matches the endpoint of the cruise industry's self-imposed ban.

• Cruise Lines International Association's Bari Golin-Blaugrund said in a statement to USA Today the organization, which represents 95% of all ocean cruise liners, is "confident in the industry’s ability to resume operations from U.S. ports in a responsible, phased-in manner."

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