Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Bilateral multifocal lung opacities reflecting pneumonia which are worse in the left lung are unchanged in distribution and severity since prior chest radiograph from ___ . Presumed small bilateral pleural effusions are unchanged . Heart size is normal . Mediastinal and hilar contours are unchanged .
    OUTPUT:
    
Bilateral multifocal lung opacities reflecting multifocal pneumonia are unchanged in severity and distribution .