http://www.mtksj.com/uploads/allimg/220407/1-22040G95011164.jpg|http://www.mtksj.com/uploads/allimg/

https://image11.m1905.cn/uploadfile/2024/0412/20240412094945542873.jpg|https://image11.m1905.cn/uplo

http://www.hwenz.com/pic/进了心的人感情语录励志心灵鸡汤小漫笔2024年3月8日.jpg

http://www.hwenz.com/pic/理性與理性電影唯好的散文？感情经历仳离女人.jpg

http://www.hwenz.com/pic/深夜感情案牍走心感情类小漫笔300？阔别烦闷案牍.jpg

http://pic1.k1u.com/k1u/mb/d/file/20240527/1716794456551928_836_10000.jpg|http://pic1.k1u.com/k1u/mb

http://pic1.k1u.com/k1u/mb/d/file/20240510/1715323425818403_836_10000.jpg|http://pic1.k1u.com/k1u/mb

http://www.mtksj.com/uploads/allimg/220430/1-2204300S514c3.jpg|http://www.mtksj.com/uploads/allimg/2

https://img.cnmo.com/2212_600x1000/2211633.png

http://upload.mnw.cn/2020/0616/1592295807510.jpg

http://upload.mnw.cn/2020/0615/1592214679544.jpg

http://upload.mnw.cn/2021/1217/1639727838463.png

https://image11.m1905.cn/uploadfile/2024/0412/20240412094945542873.jpg|https://image11.m1905.cn/uplo

https://img.cnmo.com/2212_600x1000/2211633.png

冬季儿童呼吸道疾病多发，其中流感病毒是常见的病原体之一。如何区分流感和普通感冒？流感典型症状有哪些，一般病程多长？哪些儿童发生重症的风险较高？今天，我们就家长朋友们最关心的问题，进行解答。流感有哪些典