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打流感疫苗仍要防感冒受冷空气影响,受凉感冒的病人又多了起来。不少人表示不解:打了流感疫苗,怎么还会感冒呢? 流感是由流感病毒引起的急性呼吸道传染疾病,传播途径是通过患者含有病毒的呼吸道飞沫传染给他人,前期症状是头痛、寒颤和干咳,接着出现38-41℃
Influenza vaccination still have to prevent cold affected by the cold air, cold cold patients and more up. Many people expressed incomprehensibility: hit a flu vaccine, how would a cold? Flu is caused by the flu virus acute respiratory infection, transmission is through the patient’s respiratory droplets containing the virus transmitted to others, the first symptom is headache, Shiver and dry cough, followed by 38-41 ℃