资讯

Environment secretary Tse Chin-wan said on Wednesday the government may use elephant mosquitoes that prey on the larvae of ...
China is carrying out its most challenging containment operation since COVID-19, using surveillance drones, mass insecticide spraying, and electricity shutoffs to contain a chikungunya virus outbreak ...
Health officials on Tuesday called on the public not to self-administer chikungunya fever test kits, saying doing so could ...
China has recorded 10,000 cases in an outbreak of a virus that is thought to be the largest of its kind on record in the ...