Moves by the U.S., Japan and others to mandate COVID-19 tests for passengers arriving from China reflect global concern that new variants could emerge in its ongoing explosive outbreak - and the government may not inform the rest of the world quickly enough. [AP Photo]
Moves by several countries to mandate COVID-19 tests for passengers arriving from China reflect global concern that new variants could emerge in its ongoing explosive outbreak - and that the government may not inform the rest of the world quickly enough.