Harmless scientific marvel though it may be, millions or even billions of cicadas rising up out of the ground for the first time in 17 years will make for a pretty gross summer of bug love once you see — and hear — your first buzzsaw-level backyard sexcapade, which could arrive as soon as this weekend, if it hasn’t already. And for those of you with a fear of flying insects, it’s downright terrifying. So we put together a handy guide for East Coast entomophobes, with the help of cicada expert Dr. John Cooley, who runs the online cicada bible Magicada.