大家知道,感冒病毒适应性较差,只有在潮湿、阴暗的环境中才能存活生长,如抹布、门把手、公共汽车扶手、电话听筒、共用肥皂、单位报刊等。而感冒病毒的变异较多,这次好了,隔次不一定不长,这就是许多人反复感冒的原因。 Everyone knows that cold viruses are poorly adaptable and can only survive the growth in humid and dark environments such as rags, door handles, bus handrails, telephone handsets, shared soaps, newspapers and other units. The variation of cold virus more, this time, every time is not necessarily long, which is why many people repeatedly cold.