Grand challenges

Considering the literature and newspaper article (attached below) as well as the lecture (youtube video), present an example from Germany or Austria as to how Covid-19 has impacted another grand challenge. How do organizations respond to this entanglement?

https://www.theguardian.com/environment/2020/mar/23/coronavirus-pandemic-leading-to-huge-drop-in-air-pollutionhttps://www.youtube.com/watch?v=7TXekBQFYb4&feature=youtu.be