近年来,科研人员经过细心研究发现,感冒传染不只是呼吸道传播,还有许多传播感冒的新途径,为此提出了一些预防感冒的新理论。1.手是感冒的主要传播者研究发现,感冒病毒能在手帕上存活一个小时,在手上存活70小时。感冒患者的手上通常粘有大量感冒病毒,然后通过握手,使用毛巾等途 In recent years, after careful study, researchers have found that cold infection is not only transmitted by the respiratory tract, but also has many new ways to spread the cold. Therefore, some new theories for preventing colds are put forward. 1. Hand is the main communicator of the cold Studies have found that the flu virus can survive on the handkerchief for an hour, in the hands of survival 70 hours. Cold patients often stick to the hands of a large number of cold virus, and then by shaking hands, using towels and other passers-by