Dear Dr. Roach: Why do people still die of pneumonia? With all the advances that we have seen in modern medicine, losing anyone to this ailment seems like such a waste. Is it a question of pneumonia ...

Ray J is opening up about his life-threatening hospitalization, revealing a severe case of heart failure after contracting pneumonia. The "One Wish" singer, 45, thanked family, friends and fans for ...

Pneumococcal vaccines, like PCV13 and PPSV23, protect against serious infections caused by Streptococcus pneumoniae bacteria, which can affect children, older adults, and those with chronic health ...