Answer: lung inflammation caused by bacterial or viral infection, in which the air sacs fill with pus and may become solid.
Explanation:
Answer:
lung inflammation caused by bacterial or viral infection, in which the air sacs fill with pus and may become solid. Inflammation may affect both lungs ( double pneumonia ), one lung ( single pneumonia ), or only certain lobes ( lobar pneumonia ).
Explanation:
it's basically an illness that affects your lungs
