One such drug has shown promise in clinical trials at controlling cold symptoms by inhibiting the protease in rhinoviruses like that in the SARS virus.

• 其中一种药物在临床试验中已显示出，它可以抑制鼻病毒中蛋白酶而控制感冒的症状，SARS病毒也有相似蛋白酶。