If you need a ventilator, it's because your body cannot breathe without assistance. Many ventilators require intubation, which is an extremely invasive procedur

If you need a ventilator, it's because your body cannot breathe without assistance. Many ventilators require intubation, which is an extremely invasive procedure. Ventilators don't boost chances, they are used to save you from dying, like a defibrillator and other forms of life support. Your assumption is essentially wrong.