On 21 January, the first case in Taiwan was confirmed in a 50-year-old woman who just returned to Taoyuan International Airport from her teaching job in Wuhan.[137] She reported on her own initiative and was hospitalised without formal domestic entry.[137] As of 28 January, there are eight confirmed cases.[138] Among the confirmed cases is a Taiwanese man in his 50s who was fined NT$300,000 for failure to report his symptoms and attempting to conceal his subsequent activities, leading to a potential contamination incident at a ballroom in Kaohsiung.[139] The first domestic case was diagnosed in Taiwan on 28 January.[140]