Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is no significant change since the previous exam . The endotracheal tube is in adequate position at 4 .7 cm above the carina . The left subclavian line and the nasogastric tube are unchanged . There are still severe widespread bilateral consolidations . There is no pneumothorax .
    OUTPUT:
    
There is no significant change since the previous exam . The widespread severe airspace opacities are unchanged .