大城市应为病毒扩散“背锅”？疫情防控并不是地理问题( 八 ) ▲图片来源：pexels文|||马亮新冠疫情

6.Elek Pafka. As coronavirus forces us to keep our distance, city density matters less than internal density. May 13, 2020, https://theconversation.com/as-coronavirus-forces-us-to-keep-our-distance-city-density-matters-less-than-internal-density-137790

7.Joacim Rockl?v, & Henrik Sj?din. High population densities catalyse the spread of COVID-19, Journal of Travel Medicine, Volume 27, Issue 3, April 2020, taaa038, https://doi.org/10.1093/jtm/taaa038

8.Shima Hamidi, Sadegh Sabouri & Reid Ewing (2020) Does Density Aggravate the COVID-19 Pandemic?, Journal of the American Planning Association, DOI: 10.1080/01944363.2020.1777891

□马亮（中国人民大学国家发展与战略研究院研究员、公共管理学院教授）

编辑：李碧莹校对：吴兴发

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