Dr Chuang Shuk-kwan of the Centre for Health Protection said today there is also an overseas case involving a 61-year-old man, who had been in the United States, Germany and Thailand.
He is currently not being counted in the Hong Kong tally.
He was previously confirmed in Thailand and granted a medical certificate for flying after recovery in the country. He was tested positive again after returning to Hong Kong and is asymptomatic.
Media reports said this morning, citing sources, the man is tenor Warren Mok Wah-yeun.