"We have to act fast--faster than mosquitoes can fly," says Wu. If a person infected with dengue fever is bitten by a mosquito before isolation, and the mosquito bites someone else, this could transmit the disease.
「我們在跟蚊子比速度」，吳聰能指出，如果被感染登革熱者在隔離前被蚊子叮咬，蚊子再去叮咬別人，就有可能造成傳染。