Production of baby formula has resumed at the Abbott Nutrition factory in Michigan whose February shutdown over contamination contributed to a national shortage, a company spokesman said. Damage from severe thunderstorms including flooding had forced the Sturgis plant to halt operations in mid-June just two weeks after restarting production with additional sanitizing and safety protocols. Production of EleCare, a specialty formula for infants with severe food allergies and digestive problems, was restored at Sturgis following a July 1 reboot, said Abbott spokesman John Koval. Abbott recalled several leading brands of formula in February, including Similac. That squeezed supplies already been strained by supply chain disruptions and stockpiling during COVID-19 shutdowns. The shortage was most dire for children with allergies, digestive problems and metabolic disorders who rely on specialty formulas. President Joe Biden’s administration has since eased import rules for foreign manufacturers, airlifted formula from Europe and invoked federal emergency rules to prioritize U.S. production.