How Huge is the Impact of Covid-19 on Amazon Seller Supply Chain？

It is no exaggeration to say that we are living in unprecedented times: as government officials order people to stay home, cities become empty unless it is absolutely necessary to go out, (most) stores close, businesses close their offices and instruct employees to work from home, and nearly 7 million people in the U.S. apply for unemployment benefits, and the number continues to grow.