Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Again seen are nonspecific bibasilar opacities , which have increased from ___ . The apices of lungs are clear . There is no evidence of pulmonary edema , pleural effusion , or pneumothorax . Cardiomediastinal and hilar contours are unremarkable . No acute displaced rib fracture identified .
    OUTPUT:
    
Nonspecific bibasilar opacities , right worse than left , are concerning for pneumonia . These appear progressed from ___ .