参考资料：
[1]https://www.healthychildren.org/English/health-issues/conditions/ear-nose-throat/Pages/Children-and-Colds.aspx
[2]Uptodate：The common cold in children: Clinical features and diagnosis
[3]https://www.mayoclinic.org/zh-hans/diseases-conditions/common-cold-in-babies/symptoms-causes/syc-20351651
[4]https://my.clevelandclinic.org/health/diseases/12342-common-cold
[5]https://www.childrenshospital.org/conditions/cold#:~:text=1 Most children will develop at least six,the United States will suffer 1 billion colds.
[6]Monto AS, Ullman BM. Acute respiratory illness in an American community. The Tecumseh study. JAMA. 1974 Jan 14;227(2):164-9. PMID: 4357298.
[7]https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2744371
个体化健康问题，不论孩子的还是大人的，都可以在怡禾上问诊医生
