Over 7,000 chikungunya virus cases have been reported in China's Guangdong province since July, prompting stringent measures reminiscent of the Covid-19 pandemic. Foshan city is the hardest hit, implementing hospital stays and mosquito net protection for patients. The virus, spread by mosquitoes, causes fever and severe joint pain. While mostly mild, the outbreak has caused public concern. China is employing various control methods, including eliminating stagnant water, releasing predatory insects and fish, and deploying drones. Hong Kong reported its first case, linked to Foshan. The US has advised travelers to exercise caution.

Prepared by Olivia Bennett and reviewed by editorial team.