Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Cardiac silhouette size is normal . The mediastinal and hilar contours are unchanged . The pulmonary vasculature is not engorged . Consolidative opacities are noted in both lung bases , more so on the right . No pleural effusion or pneumothorax is present . No acute osseous abnormalities are detected .
    OUTPUT:
    
Bibasilar consolidative airspace opacities concerning for multifocal pneumonia .