A nurse works in a COVID-19 patient’s room during a tour of SSM Health St. Anthony Hospital’s intensive care unit (ICU) amid the coronavirus disease (COVID-19) pandemic in Oklahoma City, Oklahoma, US, on August 24, 2021. File Photo / Reuters
Chicago: Diverted ambulances. Cancer treatment delayed. Electronic health records offline. These are just some of ripple effects of an apparent cyberattack on a major nonprofit health system that…