流感全名叫流行性感冒,是由流感病毒引起的一种急性呼吸道传染病,其症状、危害性都比普通的伤风感冒要严重。特别是它可能引起严重的并发症,对生命构成威胁。流感一年四季均可发病,但冬春季发病最多。它主要通过咳嗽、喷嚏和说话时的飞沫传播,也可通过接触毛巾、食品、玩具等日常用品传播。任何人都可发病。 Influenza full name is influenza, is caused by the influenza virus, an acute respiratory disease, the symptoms, the harm than the common cold to be serious. In particular, it can cause serious complications and pose a threat to life. Flu can be disease throughout the year, but the most incidence in winter and spring. It spreads primarily through droplets when coughing, sneezing and talking, or through contact with towels, food, toys and other everyday items. Anyone can get sick.