People wear masks in Hong Kong, Tuesday, Jan. 28, 2020. China has confirmed more than 4,500 cases of a new virus. Most have been in the central city of Wuhan where the outbreak began in December. More than 45 cases have been confirmed in other places with nearly all of them involving Chinese tourists or people who visited Wuhan recently. (AP Photo/Achmad Ibrahim)
BEIJING Chinas death toll from a new viral disease that is causing mounting global concern rose by 25 to at least 106 on Tuesday as the United States and other governments prepared to fly their citizens out of the locked-down city at center of the outbreak.