流感是由流感病毒引起的急性呼吸道传染病,初春季节发病较多。流感的主要症状是突然感到全身不适,怕冷、发热、头痛、四肢关节酸痛、乏力、咳嗽和流鼻涕等。重者可引起肺炎、中耳炎、支气管炎等病。那么,乡村农机操作人员怎样预防流感呢?首先要注意劳逸结合,早睡早起,做做保健 Influenza is an acute respiratory infection caused by the flu virus, with more morbidity in early spring. The main symptoms of flu are sudden feeling of general malaise, cold, fever, headache, joint pain, weakness, cough and runny nose. Severe cases can cause pneumonia, otitis media, bronchitis and other diseases. So, rural agricultural operators how to prevent the flu? First of all we must pay attention to work and rest, get up early and get up early, do health care