Kris Timmermans, senior managing director and global lead for supply chain operations with Accenture, and David Simchi-Levi, professor of engineering systems at MIT, discuss their joint effort in creating a stress test for assessing the risks to supply chains of major disruptions.

With multiple variants of a vaccine for COVID-19 on the brink of approval and manufacturing, concerns are arising about the ability of supply chains to distribute hundreds of millions of doses quickly and safely to healthcare providers throughout the country.