Ventilator associated Pneumonia Basics VAP CDC 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 in the era of COVID 19 pandemic: How common and what is the impact? Critical Care Springer Nature Link PDF] Strategies in the prevention and management of ventilator associated pneumonia. Semantic Scholar