What are the impact of corona ​

The economic and social disruption caused by the pandemic is devastating: tens of millions of people are at risk of falling into extreme poverty, while the number of undernourished people, currently estimated at nearly 690 million, could increase by up to 132 million by the end of the year.

a lot, most important is the economic collapse, and laying off of thousands of workers around the globe.

d, i believe because of it's activity level