After years of enforcing harsh measures to stamp out the coronavirus, President Xi Jinping's abrupt abandonment of zero-COVID in the face of protests and a widening outbreak has left China scrambling to avert a collapse of its public health system. Shortages of drugs and testing kits and logistical disruptions are upending daily life. Four hospital workers told Reuters that insufficient planning for the end of zero-COVID had left them to manage a chaotic reopening.