How To Prevent Ventilator Pneumonia? HINGMED Best Of SCC An early BAL protocol identified trauma patients w early pneumonia, a separate entity from ventilator associated pneumonia. Patients were treated based on clinical signs. There was no difference in clinical Ventilator Associated Pneumonia (VAP) EMCrit Project Steril Aire UVC Emitters improve VAP Infection Control: Ventilator Associated Pneumonia (VAP) Prevention is a focused, evidence based clinical program designed for doctors involved in the care of mechanically ventilated patients.