Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The heart size is top normal . The mediastinal and hilar contours are unremarkable . Lung volumes are low . No pleural effusion or pneumothorax is present , and no pulmonary vascular congestion is identified . Mild diffuse hazy and streaky opacities are noted within the lungs , without focal consolidation . No acute osseous abnormality is seen .
    OUTPUT:
    
Bilateral hazy and streaky opacities in the lungs could reflect an atypical infectious process . No focal consolidation identified .