The first half of 2020 has been the most significant stress test global supply chains and transportation networks have experienced since War World II. Even the financial crisis of 2008/2009 cannot compare to large swaths of the economy being either forcibly or voluntarily shut down at once to slow the COVID-19 pandemic. The stress tests are likely to continue as the global economy will probably stop and start again, depending on regional infection and transmission levels of COVID-19.
In this...
https://www.freightwaves.com/news/white-paper-stress-testing-transportation-forecasts