A. People who have severe cases of COVID-19 can develop pneumonia and/or an acute respiratory distress syndrome where the lungs are not able to work properly fail. A ventilator is used to help them ...
RIO DE JANEIRO, Sept 25 (Reuters) - As COVID-19 patients flooded Rio de Janeiro's public health system from early April to late May, Dr. Pedro Archer found himself making gut-wrenching decisions.
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