报告题目:Transmission dynamics of COVID-19 in complex networks
报告人:靳祯 教授 山西大学
照片:
邀请人:刘三阳
报告时间:2021年12月9日(周四)20:30-21:30
腾讯会议ID:288 923 665
报告人简介:靳祯,山西大学二级教授。现任山西省“疾病防控的数学技术与大数据分析”重点实验室主任,山西省数学会理事长,享受国务院政府特殊津贴。主要从事生物动力系统研究,先后主持国家自然基金项目7项,其中国家基金重点项目1项,国家重点研发计划子项目1项。曾获山西省科学技术奖(自然科学类)一等奖,教育部高等学校优秀成果二等奖奖(自然科学类)。
报告摘要:Nonpharmaceutical interventions (NPIs) play a vital role in effectively controlling COVID-19,it can change the structure of human contact network. In the talk, we devised a pairwise epidemic model with NPIs to analyze COVID-19 outbreak in China, we extended this model to the United States to study the transmission of COVID-19 in New York and San Francisco and to investigate the factors determining the severity and duration of outbreak in these two cities. In addition, we built a metapopulation network model incorporating the impact of quarantine and medical resources as well as household transmission to understand how Wuhan curbed the COVID-19 outbreak in 2020. These studies may throw lights on the prevention and control of COVID-19.