People

Mayo Clinic exercise researcher Michael Joyner, M.D., and his colleagues are tackling questions about oxygen saturation at high altitudes to understand key aspects of physiology.

During summer activities, it's bound to happen. But how dangerous is it to accidentally swallow a bug? Bobbi Pritt, M.D., a microbiologist, pathologist, and Director of the Clinical Parasitology Laboratory at Mayo Clinic in Rochester, discusses when swallowing an insect is harmless and which ones can be dangerous in The Wall Street Journal column entitled, "Burning Question."