Amid rising infection cases and deaths from the new coronavirus, protective gear like face masks and at least one game related to disease outbreak have surged in sales. Meanwhile, some sellers have sought to capitalize on the growing alarm.Cases of the new coronavirus were first detected in Wuhan, China and have since been reported in nearly a dozen countries, including the U.S. The virus has killed at least 106 people and infected at least 4,515, according to Chinese officials. Five U.S. coronavirus cases have been confirmed.