When the coronavirus began to spread, it was common for grocery stores to limit toilet paper to one package per customer. Now some stores are placing caps on packages of beef, pork, and chicken. Yossi Sheffi, director of the M.I.T. Center for Transportation and Logistics, talks to host Krys Boyd about how COVID-19 is impacting the U.S. food supply chain and what that means for your family’s shopping list.