Help! need to know if there's any effective way to kill mosquitoes without doing any harm of my health?

Some options: There are many products on the market that can be used to kill mosquitoes to include Natural Attractant Mosquito Traps, Zappers and Flying insect traps. Different models have varying degrees of sophistication. Some use ultraviolet light to lure & then trap them. Others can generate heat and carbon dioxide to attract mosquitoes. They eventually become dehydrated and die.