我们只是“着凉”你要是瞧不起我们,那你可就要吃亏了。仅在美国,我们平均每年就会把20万人打发进医院,至少会带走2.3万人的小命(他们当中很多伴有肺炎这样的复杂症状)。不是我吹牛,把一个健康人搞成病得一塌糊涂,对于我们来说不是件难事。我们最怕流感疫苗流感疫苗是我们的克星,它能最有效地避免我们的大规模爆发。冬季让我们尤其紧张,现在新出了一种四价流感疫苗,可以抵御四 We just “cold ” If you look down on us, then you have to suffer. In the United States alone, on average, 200,000 people are sent to the hospital every year, at least 23,000 people are killed (many of whom have complicated symptoms of pneumonia). It is not hard for us not to brag about a healthy person as a mess. We are most afraid of the flu vaccine The flu vaccine is our nemesis, it can most effectively avoid our large-scale outbreaks. In winter, we are especially nervous. Now we have a new four-flu vaccine that we can resist