Bug spray may be some Americans' major personal defense against Zika this summer.
Fox Business brought on Dr. April Caudle, a family physician, to evaluate insect repellant options, including sprays featuring DEET, Picaridin, IR3535, oil of lemon eucalyptus, and para-menthane-diol.
One important piece of advice she gave is that consumers should put suntan lotion under the bug spray, not on top of it.
