It’s one of life’s most intolerable injustices. If mosquitoes were equally vexing to all of us, then at least we could all suffer together. But alas, there’s no fairness in this world, and some people attract the bloodsucking pests more than others. Odds are, you’re one of us. But why? For what crime are you being punished with such a cruel and unusual fate? Is there anything you can do about it? Here are the main factors that determine whether or not someone’s a mosquito magnet.