E Cigarettes (Vapes) Smoking and Tobacco Use CDC Ventilator associated pneumonia PPTX Confused about Voluntary Acknowledgment of Paternity (VAP)? It's a common way to establish paternity, often done right at the hospital. Here's what you need to know: 1 What Is VAP? It's Ventilator associated pneumonia (VAP) is a type of pneumonia that develops at least 48 hours after a patient was intubated and placed on the mechanical ventilator. It's a preventable lung infection that can