Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest . Again seen are bibasilar opacities . There is also blunting of the right posterior costophrenic angle , potentially from small effusion . Superiorly the lungs are clear . Cardiovascular cardiomediastinal silhouette is unchanged in size . No acute osseous abnormality detected noting hypertrophic changes in the spine .
    OUTPUT:
    
Bibasilar opacities potentially infection in the proper clinical setting versus atelectasis or potentially aspiration . Small probable small right effusion .