COVID-19 Visualization and Visual Analytics

At the end of 2019, COVID-19 caused by SARS-CoV-2 outbroke and spread globally. After obtaining some public data, we started some visualization projects, hoping that they could help people to understand the epidemic, and be more confident for the future.

COVID-19 Barometer (China 2021.10.11 - 2022.08.18)

COVID-19 Barometer (China 2021.09.01 - 2021.10.10)

COVID-19 Barometer (China 2021.07.01 - 2021.08.31)

COVID-19 Barometer (China 2020.01.10 - 2020.10.22)

COVID-19 Barometer (Global)

China Epidemic Map

Cure Square (China)

Cure Square (Global)

Global Situation

Mortality Line+

Mortality Line

Medical Aid Map

Hubei Epidemic Map

World Epidemic Map


Africa Epidemic Map

Border Control

Copyright & Disclaimer

The software and visualization effects in this site are developed by the Visualization and Visual Analysis Laboratory, and the copyright belongs to Peking University (and related collaborators). This website displays the preliminary results from scientific research, and provides reference for interested visitors. No commercial services is indicated. The online visual system is used to show the relevant visualization scientific research work itself. The viewer's own personal understanding of the relevant effects does not represent the laboratory's perspective.

Error or omissions are unavoidable due to limited data collection conditions. There may be omissions and deviations in the visualization and data. Users are reminded to be aware of the situation to avoid misunderstanding. This website does not guarantee the full integrity of the data. Users are refer to the offical data resources for the orgiinal data.

Usage of our visualization for public welfare is welcome. Free usage can be granted if contact us formally in writing to explain the specific usage and indicate the source in the usage. For other interests, please contact us directly. We are against any IP theft.

If the media or individuals want to use the relevant visual content developed by this laboratory, they must obtain a written permission in advance. They must not use the contents on this website without authorization. The responsibility for all disputes and consequences arising therefrom shall be borne by unauthorized users, not related to this laboratory. Hereby declare.

All contacts please email to: pkuvis [at]


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