Coronavirus-stricken Grand Princess docks at Oakland Port, California

Police stand guard near the Grand Princess cruise ship docking at the Port of Oakland, the United States, on March 9, 2020. The Grand Princess cruise ship that carries thousands of people, including 21 coronavirus patients, docked at the Port of Oakland Monday after being held off at sea for days. The ship, with more than 3,500 passengers and crew members aboard, sailed through the iconic Golden Gate Bridge in San Francisco around noon Monday and arrived at Oakland, where the passengers will disembark and the crew members will remain quarantined on board the ship. (Photo by Li Jianguo/Xinhua)