For the second half of the 19th century and the early part of the 20th, pneumonia was a leading cause of death that killed hundreds of thousands of people. Sir William Osler – usually considered the ...
Linda Yancey, MD, is a board-certified physician in infectious disease and internal medicine with over two decades of experience practicing in Texas. She completed her residency at Mayo Clinic in ...
Verywell Health on MSN
What causes pneumonia and who is at risk?
Medically reviewed by Jenny Sweigard, MD Key Takeaways Pneumonia is caused by bacteria, viruses, fungi, or inhaling foreign ...
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