Letter: Take a deep breath. The sky is not falling.

After the hundreds of alarmist tomes published by The Tribune this year, it was so refreshing and gratifying to read the letters from Bill Keshlear and Paul Sharp in the April 23 edition. I’m sure their observations rang true among tens of thousands who enjoy the perspective of five or six decades of life.Here’s the thing, young folks. The sky is not falling.Everyone used to get the measles. No vaccination required. You can get it, and get over it.Mankind transitioned from whale oil