Is the Covid-19 pandemic a demand or supply shock?

Kindly read the following articles to formulate the ideas and answer the question mentioned above.

(Copy and paste the link on any web browser to read the following articles)

https://www.ictc-ctic.ca/covid19_economy/

https://www.brookings.edu/blog/future-development/2020/03/17/the-triple-economic-shock-of-covid-19-and-priorities-for-an-emergency-g-20-leaders-meeting/