国家呼吸系统疾病临床医学研究中心呼吸专项HXZX-202106;北京市自然科学基金-海淀原始创新联合基金L202004;北京市医院管理中心儿科学科协同发展中心专项XTCX201817;2022年度北京市重大疫情防治重点专科项目2-1-2-6-15;Respiratory Research Project of National Clinical Research Center for Respiratory DiseasesHXZX-202106;Beijing Natural Science FoundationL202004;The Special Fund of the Pediatric Medical Coordinated Development Center of Beijing Hospitals AuthorityXTCX201817;2022 Beijing Major Epidemic Prevention and Control Specially Construction Project2-1-2-6-15