How effective is mosquito-repelling clothing?

As many of us worry about the spread of the Zika virus, companies are now selling mosquito-repellant clothing.Now, we're putting them to the test.With a Bugsaway brand shirt, jacket and bandana, Metro Parks Camp Counselor Elaine Stingel hopes that during our test, the mosquitoes stay away while she takes the kids to the creek.Her clothing is made with the active ingredient permethrin, which is tightly woven into the fabric.Entomologist Richard Gary says permethrin is often called a repellent, bu