At least five sailors who had returned to the USS Theodore Roosevelt aircraft carrier have tested positive for coronavirus despite extensive efforts by the US Navy to prevent another outbreak on the ship, according to a US defense official.
원문출처 : https://www.cnn.com/2020/05/14/politics/sailors-return-uss-roosevelt-test-positive/index.html
원문출처 : https://www.cnn.com/2020/05/14/politics/sailors-return-uss-roosevelt-test-positive/index.html