Intensified manufacturing efforts aren’t moving fast enough to meet the rising U.S. need for ventilators that can keep critical coronavirus patients breathing, hospital and medical-device company officials said.
A frantic global effort is under way to manufacture more of the breathing machines. Traditional ventilator makers including Medtronic PLC and Hamilton Medical AG are more than doubling their weekly output. New entrants Ford Motor Co. and General Motors Co. have promised a few thousand ventilators as early as this month…
