original: The drug also extends the time before a patient needs ventilation support.
simplifications: The drug extends the time before a patient needs ventilation support. The drug buys time before a patient needs ventilation. The drug increases the time before a patient needs ventilation support. The drug also gives a patient more time before needing ventilation support. The drug also extends the time before a patient needs breathing support. The drug lengthens the time before a patient needs ventilation support. The drug works well to the time before a patient needs ventilation support. The drug also adds time before a patient needs ventilation help. The drug also increases the time before a patient needs ventilation support. The drug also increases the time before a patient needs air support.