This is a demo repository how LineUp.js and UpSet.js can be used to explore Covid 19 data.
as Websites, via Jupyter Notebooks, and R and R Shiny apps.
Jupyterlab: 
the first variant is using LineUp.js and UpSet.js as JavaScript libraries.
Not working ATM
LineUp contains one view for the patient data of South Korea: https://www.kaggle.com/kimjihoo/coronavirusdataset#PatientInfo.csv
UpSet has its data from https://github.com/hms-dbmi/upset-altair-notebook itself which are itself from https://www.nature.com/articles/d41586-020-00154-w