A worker wearing a protective suit sprays disinfectant as a precaution against the coronavirus at a bus garage in Seoul, South Korea, Wednesday, Feb. 26, 2020. The number of new virus infections in South Korea jumped again Wednesday and the U.S. military reported its first case among its soldiers based in the Asian country, with his case and many others connected to a southeastern city with an illness cluster. (AP Photo/Ahn Young-joon)