What does Pope Francis having "double pneumonia" mean? What should you look for in the elderly? How can you avoid getting pneumonia?

His doctors said “the pope is fine” and “working,” though they cautioned that he remains in significant danger as he fights a bout of double pneumonia.

"Is he out of danger? No. But if the question is 'is he in danger of death,' the answer is 'no," said the doctor of Pope Francis.