Chief executive Brian Hannasch told analysts ahead of the company’s annual meeting that he had been optimistic that the pandemic would wane, but the recent rise of the variant is impacting its supply chain and compounding labour shortages especially in the United States.He expects the variant will delay many employer return-to-work plans that will hurt its morning commute business.While traffic patterns are improving, Hannasch says he remains cautious as the variant is impacting many of its U.S.