Over 7,000 Chikungunya virus cases have been reported across 13 Chinese cities, prompting stringent measures reminiscent of the COVID-19 pandemic. The virus, spread by mosquitoes, isn't person-to-person transmissible but has rapidly spread in Guangdong province after an imported case. Authorities are implementing door-to-door inspections, insecticide spraying, and releasing natural mosquito predators. Non-compliance results in fines or criminal charges. While usually non-fatal, the virus causes debilitating joint pain, and vaccines are available.

Prepared by Olivia Bennett and reviewed by editorial team.