Ventilators for Coronavirus: What Are They, How They Work, and When to Use Them VAP Ventilator Associated Pneumonia Preventions Ventilator Acquired Pneumonia VAP Preventions Overview: Getting Patients Off the Ventilator Faster: Facilitator Guide Agency for Healthcare Research and Quality VAP Bundle Ventilator Associated Pneumonia Ventilator Associated Pneumonia ( VAP) is a lung infection that occurs in patients who are on mechanical ventilation for more than 48 hours. A VAP bundle is a set of