Hong Kong - Hong Kong is at a "higher risk" of an outbreak of swine flu because the city of 7 million is so densely populated, its leader Donald Tsang said Tuesday.
Beijing-appointed Tsang made the remark after government officials held a teleconference with counterparts in Macau and the neighbouring southern Chinese province of Guangdong.
The former British colony has been on alert for signs of the virus and Monday announced that three people tested for swine flu had been given the all-clear.