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 Ventilator associated pneumonia Wikipedia Ventilator associated pneumonia in critically ill patients with COVID 19 Critical Care Springer Nature Link Ventilator Associated Pneumonia (VAP) EMCrit Project Characteristics and Outcomes in Patients with Ventilator Associated Pneumonia Who Do or Do Not Develop Acute Respiratory Distress Syndrome. An Observational Study