I have recently suffered from severe pneumonia, I ended up on life support in intensive care. I am 41 and consider myself to be of good health. The hospital were very surprised at me have pnuemonia and said it was very unusual for someone of my age. I am still very much in the dark as to how I became so ill with this and how I might have caught it. I also am worried I may catch pnuemonia again. Can anyone give me any information/advise on this