The hidden dangers of vapes: VCU study reveals chemicals, risks and teen use VCU News Virginia Commonwealth University JABSOM Researchers Uncover Realities of Vape Use in Rural Hawaii John A. Burns School of Medicine Credit Truth Initiative Ventilator Associated Pneumonia (VAP) is a serious ICU risk but it can be prevented with the right care. Key risk factors: prolonged ventilation, poor oral hygiene, improper positioning, and contaminated equipment.