Summary: If you live in Salt Lake City, you know it’s not a good idea to exercise outside during a muggy inversion. But did you know you should be concerned even on a clear summer day? Emergency room physician <a href="http://healthcare.utah.edu/fad/mddetail.php?physicianID=u0554462">Dr. Troy Madsen</a> explains how even though ozone isn’t visible, it can cause serious breathing issues. Learn the steps you can take to protect yourself this summer.
