U.S. hospitals say they are facing the pandemic’s largest surge armed with treatment improvements that allow them to save lives, care for more patients and accelerate the recovery of coronavirus sufferers.
HCA Healthcare Inc., one of the nation’s largest hospital chains with 186 hospitals, has more intensive-care capacity as the sickest patients recover more quickly. At the Mayo Clinic’s hospital in Rochester, Minn., coronavirus patients now stay a median of five days, half as long as in March. The time Covid-19 patients…