2020年新冠肺炎疫情暴发催生了数字资源开放获取的集体行动，并产生了广泛、积极的社会影响。跟踪观察疫情期间开放获取的数字资源可知，此次开放获取行动主要为民间自发响应，与疫情直接相关的医学数据库最先响应，随后更为多元的数字资源迅速跟进。新冠肺炎疫情下不同来源的医学类数据库的集体开放获取形成了知识创造上的互补效应，促进了疫情相关的医学研究。更为广泛的知识可获取性亦促进了公共卫生部门、政府决策部门和全社会的科学决策和疫情应对。本研究建议充分利用此次契机，通过完善学术评价体系，加大财政支持力度等政策举措，推动开放获取进程，协同建立良性持续发展的开放知识生态。
The outbreak of coronavirus disease within China in 2020 has brought out the collective action of open access to digital resources and has had a broad social impact. Tracking the digital resources of open access during the epidemic period shows that the response subjects are mostly private sectors，and the medical database directly related to the epidemic responds first，followed by more diversified databases. The collective open access of medical databases from different sources under the new crown epidemic situation has formed a complementary effect on knowledge creation，promoted epidemic related medical research，and the wider access to knowledge has also promoted scientific decision-making and epidemic response of public health departments，government decision-making departments and the whole society. It is suggested to make full use of this opportunity，improve the academic evaluation system，increase financial support and other policy measures to promote the process of open access，and jointly build a sustainable open knowledge ecology in China.
