3Progress in laboratory diagnostic techniques for tuberculosisYinxia Huang，Liping Pan，Zongde ZhangReviews6-16
4Research progress on the immunomodulatory effects of mes-enchymal stem cells and their extracellular vesicles in the treat-ment of liver failureBin Niu，Jun Xu，Liaoyun ZhangReviews17-25
5Role of Fc-mediated Ab functions in HIV and SARS-Cov-2 vac-cine preventionLi-Yun Lin，Aiwei Zhu，Bin Su，Christiane MoogReviews26-31
6Research progress of azvudine in the treatment of novel coro-navirus infectionDongmei Zhang，Suling Chen，Chao LiuReviews32-40
7Research progress of HPV-associated oropharyngeal cancerYue Zhang，Yiqian Wang，Qing Li，Meihua WangReviews41-49
8Treatment and research progress of oral Helicobacter pylori in-fection related diseases in traditional Chinese medicineTao Liu，Yu Feng，Lidan Shi，Rui XiaoReviews50-59
9Effect of diabetes mellitus on antibody levels in elderly individ-uals after vaccination with inactivated SARS-CoV-2 vaccineWen Guo，Yu Cao，Yingmei FengOriginal Articles60-67
10Analysis of Factors Influencing Plasma Concentration of Rifam-picin in Patients with Pulmonary TuberculosisJia Zhou，Ai-Xian Huang，Hong-Fa Tan，Yu-Ting Ma，Yan Liang，Chun-Xiong SuOriginal Articles68-77
11Clearance of multiple recalcitrant flat warts by surgical excision of one lesionYangbin Wang，Mingming Zhou，Honghao Hu，Ming Cheng，Xing-Hua GaoCase Report78-80
