21 positive for coronavirus on cruise ship off California

Twenty-one people aboard a mammoth cruise ship off the California coast tested positive for the new coronavirus and 19 of them are crew members, Vice President Mike Pence announced Friday, amid evidence the vessel was the breeding ground for a deadly cluster of more than 10 cases during its previous voyage.

He said federal officials were working with California authorities around-the-clock to bring the Grand Princess, with more than 3,500 on board, to a non-commercial port over the weekend and test everyone for the virus. There was no immediate word on where the vessel will dock.

Those that will need to be quarantined will be quarantined. Those who will require medical help will receive it, Pence said.

In the meantime, everyone on the ship remained holed up in their rooms as they await word about the fate of the ship.

President Donald Trump, speaking at the U.S. Centers for Disease Control and Prevention in Atlanta, said he would have preferred not to let the passengers disembark onto American soil but will defer to the recommendations of medical experts.

I don't need to have the numbers double because of one ship that wasn't our fault, he said. And it wasn't the fault of the people on the ship either. Okay? It wasn't their fault either. And they are mostly Americans.

The ship was heading from Hawaii to San Francisco when it was ordered Wednesday to keep its distance from shore so 46 people with possible coronavirus symptoms could be tested. On Thursday, a military helicopter crew lowered test kits onto the 951-foot (290-meter) ship by rope and later flew them for analysis at a state lab.

Health officials undertook the testing after reporting that a passenger on a previous voyage of the ship, in February, died of the disease.

In the past few days, health authorities disclosed that at least 10 other people who were on the same journey also were found to be infected. And some passengers on that trip stayed aboard for the current voyage increasing crew members' exposure to the virus.

We know the coronavirus manifested among the previous passengers ... we will be testing everyone on the ship, we will be quarantining as necessary," Pence said. We anticipate that they will be quarantined on the ship. They will not need to disembark."