Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: As compared to prior chest examinations , there are increased bilateral symmetric reticular opacities in the lungs . The cardiomediastinal and hilar contours are within normal limits . There are no pleural effusions or pneumothorax . A compression fracture at L1 is again noted and is unchanged .
    OUTPUT:
    
Diffuse bilateral symmetric reticular markings concerning for atypical or viral pneumonia . These findings were discussed with Dr . ___ by Dr . ___ ___ telephone on ___ at 5 :53 PM .