嚴防蚊傳惡疾_【廣結善緣千萬家(東講西講樣樣講)第4集】

A picture taken on March 30, 2017 shows mosquitoes at the insectarium of The Institut Pasteur, a private non-profit foundation in Paris, whose mission is to help prevent and treat diseases. Mosquitoes are reared at The Institut Pasteur to study how some diseases, like the Dengue or the malaria, are transmitted to humans by infected mosquitoes. / AFP PHOTO / PATRICK KOVARIK (Photo credit should read PATRICK KOVARIK/AFP via Getty Images)