美國空母60%船員確診卻沒有病徵! (英)

Apr 18, 2020 | 美国资讯 | 0 comments

Coronavirus clue? Most cases aboard U.S. aircraft carrier are symptom-free

Sweeping testing of the entire crew of the coronavirus-stricken U.S. aircraft carrier Theodore Roosevelt may have revealed a clue about the pandemic: The majority of the positive cases so far are among sailors who are asymptomatic, officials say. The possibility that the coronavirus spreads in a mostly