 If you are being exposed to very loud sounds for a part of your school day or your working day, it may make you more stressed out. It may make you more angry about things. The Loud Airport is here to stay, but the cicadas aren't. Most of this brood will be gone in the next few weeks, just in time for another noisy summer event, the Fourth of July. I'm Zach Dyer in St. Louis. That's Zach Dyer with our partner KFF Health News.