https://doi.org/10.1016/S1473-3099(20)30120-1

"During the 2019–20 coronavirus pandemic, Gardner recognised that the public, researchers and health authorities needed clear, accessible and up-to-date information.^[8] Working with a team in Australia, Gardner and Ensheng Dong created an interactive dashboard that debuted on January 22, 2020.^[9][10] During March 2020, the platform was accessed 1.2 billion times per day.^[9]" (Wikipedia article on Lauren Gardner (scientist), accessed 3-2020).

https://coronavirus.jhu.edu/map.html

https://systems.jhu.edu/research/public-health/ncov/