Flu: the great killer In the mid-nineteenth century, the French doctor Louis Pasteur discovered bacteria as well as vaccines against rabies and other viral infectious diseases. The dark veil of mystery covering infectious disease was lifted for the first time in history.
流感大屠殺十九世紀中葉，法國醫師巴斯德發現了細菌，並進一步以疫苗來預防狂犬病等疫疾，這是人類在困惑數千年後，首度揭開了傳染病的神秘面紗。