authors Zhao, Yunli Gao, Ya Guyatt, Gordon Uyeki, Timothy M Liu, Ping Liu, Ming Shen, Yanjiao Chen, Xiaoyan Luo, Shuyue Li, Xingsheng Huang, Rongzhong Hao, Qiukui
keywords 2.2 Factors relating to the physical environment 3 Good Health and Well Being 32 Biomedical and Clinical Sciences 3202 Clinical Sciences 3207 Medical Microbiology 6.1 Pharmaceuticals Biodefense Clinical Research Clinical Trials and Supportive Activities Emerging Infectious Diseases Infection Infectious Diseases Influenza Pneumonia & Influenza Prevention