A street food seller stands behind a plastic devider sheet in Bangkok, Thailand, Wednesday, May 13, 2020. Thai government continue to ease restrictions related to running business in capital Bangkok that were imposed weeks ago to combat the spread of COVID-19. (AP Photo/Gemunu Amarasinghe)

Authorities in the Chinese city where the coronavirus pandemic began were moving forward Wednesday with efforts to test all 11 million residents for the virus within 10 days after a handful of fresh infections were found there.

The U.S. government’s top infectious disease expert, meanwhile, issued a blunt warning that cities and states could see more