IL1B and acute respiratory distress syndrome: In a mouse model of Pseudomonas aeruginosa bacterial infection, PGE2 mediates IL‐1β induction, limits autophagy‐mediated killing of P. aeruginosa in alveolar macrophages, and augments IL‐1β‐mediated ALI (Martínez‐Colón, Taylor, Wilke, Podsiad, & Moore, 2018).