1Review of important events in field ofinfectious diseases at home and abroad in 2019LI Shuo, ZHANG Yun-hui, WANG Yong-yi, LI Jun, ZHAO Ya-lin, YAN Jing-jing, SUN Zhi-jie, CHUAI Zheng-ran, JI Jun-shengGuidance & Comments10-172Progress and challenges inprevention and control of novel coronavirus pneumoniaLI Jing, WANG Si-yu, XU Ruo-nan, WANG Fu-shengGuidance & Comments18-21,403Prevention and control strategies foremerging infectious diseases based on the outbreak of coronavirus disease 2019CHENG Xiao-min, LI Qian-lin, LU Jia-haiGuidance & Comments22-264Progress and analysis on the constructionof prevention and control system of infectious diseasesHAN Bing, XU Yan-li, JIANG Rong-mengGuidance & Comments27-29,355Analysis on psychological characteristics of the public in the epidemic of COVID-19FANG Peng, SHI Kang, ZHU Xia, HUANG Peng, MIAO Dan-min, CUI Di, LIU Xu-feng, WU Sheng-junOriginal Articles30-356Characteristics of DR chest radiographsand its relationship with elevated level of serum ferritin in 44 novel coronavirus positive patients by nucleic acid testWANG Wei-wei, DONG Jing-hui, AN Wei-min, QIN En-qiang, ZHANG Jian-zeng, CAO Li-jun, QI Ru-ping, CHU Jing-ruOriginal Articles36-407Viral pneumoniaXU Zhe, ZHAO Lei, JIANG Tian-jun, WANG Fu-shengReviews41-448Epidemiological feature and trend of 2019 novel coronavirus infectionZHANG Xin, LI Xiao-xi, NIE Wei-min, HUANG LeiReviews45-509Clinical review of the diseases infected by 7 human coronavirusesHAN Bing, WANG Ying, SONG Rui, JIANG Rong-mengReviews50-5610Research progress of immune responseand pathogenic mechanisms of coronavirus infectionLI Zhuo, CHEN Li-huaReviews56-6111Advances in coronavirus animal models andpotential small animal models susceptible for 2019-nCoVXIONG Rui, Lü Jian-jun, NIE Jian-hui, LIU Quan-ming, FAN Chang-faReviews61-6412Research progress of coronavirus vaccineMA Yi-wen, FU Ya-lu, XIAO Xin, WANG WeiReviews65-7013A novel coronavirus pneumonia patient negative by primary screeningWANG Kai-li, ZHANG Xin, SHEN Li-jun, WANG Fu-chuan, MA He-cheng, YANG Mu-yi, ZHANG Jie-li, HUANG Lei, ZHAO JunCase Report70-7414Workflow and practice oftransferring patients with novel coronavirus pneumonia——take a designated hospital for infectious diseases as an exampleWEI Lei, YAN Tao, GAO Xu-dong, JI Dong, LI Chen, YUAN Yue, JIA Hong-jun, LI Rong, SUN Yuan, LI Yuan-yuan, LIU Ya-jing, FENG Yu, YANG Xing-longExchanges75-7715Application of outpatient pre-examinationand triage office during the epidemic situation of novel coronavirus pneumoniaZHANG Fang-fang, LIU Yu-qi, HAO Xiao-gang, JIN Cun-duo, ZHANG Yue, LIU JiaExchanges78-80,8516Experience on emergency conversion andclinical deployment strategies for ward of coronavirus disease 2019ZHU Bing, Lü Sa, LIU Wan-shu, YANG Bin, LI Dong-ze, XIN Shao-jie, YOU Shao-liExchanges81-8517Ward management foradmitted patients with novel coronavirus pneumoniaZHANG Jie-li, CHEN Dian-jie, HUANG Lei, NIE Wei-min, LIU Rui, MENG Yao, YIN Qing, ZHANG XinExchanges86-8918Biological risk assessment and control of novel coronavirus in laboratoriesBAO Chun-mei, LI Bo, WANG Huan, LI Xiao-xi, HONG Wei, ZHANG Shu-yong, LI Bo-an, MAO Yuan-liExchanges90-9519Review of the world's major epidemics from January to February in 2020LI Shuo, ZHANG Yun-hui, WANG Yong-yi, ZHAO Ya-lin, YAN Jing-jing, SUN Zhi-jie, CHUAI Zheng-ranGlobal Epidemics Express95-96 