In this Monday, Jan. 8, 2018, photo, certified pharmacy technician Peggy Gillespie fills antibiotics into a syringe for use as an I.V. push at ProMedica Toledo Hospital in Toledo, Ohio. A nasty flu season is hitting U.S. hospitals already scrambling to maintain patient care amid severe shortages of crucial sterile fluids, particularly saline solution needed to administer I.V. medicines and rehydrate patients. (AP Photo/Tony Dejak)