He is very ill with pneumonia.

Pneumonia causes difficulty in breathing.

It took me a long time to recover from pneumonia.

My father contracted pneumonia last month.

My wife is suffering from pneumonia.

An operation on his throat helped him recover from the pneumonia, but it left him without his voice.

While visiting Switzerland, he became ill with pneumonia.

Pneumonia causes difficulty in breathing.

My wife is suffering from pneumonia.