12h 58min, feb 15, 2024 y - SOURCE OF INFECTION ED physician's documentation: "CT of the chest shows new diffuse predominantly central multifocal ground glass opacities in the bilateral legs concerning for worsening pre-existing interstitial lung disease or possible multifocal pneumonia… Plan for empiric coverage of pneumonia he will require admission given ongoing oxygen requirement with this multifocal pneumonia finding.” (Timeline)