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10 December 2025

Chikungunya in Hong Kong

As of 9 December 2025, a total of ten locally acquired cases of chikungunya have been reported in Hong Kong in 2025. Investigations revealed that five locally acquired cases had visited the Tsing Yi Nature Trails. The trails have been closed to the public until further notice. Please see our Topics in Brief article for further details on chikungunya.

Take usual precautions