From appliances to sofas, Americans aren’t used to empty shelves or waiting weeks for their purchases. But the pandemic continues to disrupt the supply chain, shuttering factories, creating logjams at ports, and exacerbating a truck driver shortage. This event will bring together regional leaders – L.L. Bean CEO Stephen Smith, Massachusetts Port Authority CEO Lisa Wieland, and Boston Public Schools food services executive Laura Benavidez – in a discussion led by Globe business columnist Shirley Leung on how they’re dealing with supply chain woes, the impact on our fragile economic recovery, and whether this is a new normal.