Mosquito coils are very efficient for keeping mosquitoes away. I use them in the rainforest where there's a lot of mosquitoes. I light a coil before I go to bed

Mosquito coils are very efficient for keeping mosquitoes away. I use them in the rainforest where there's a lot of mosquitoes. I light a coil before I go to bed, they last 8 hours. Mosquito nets are also efficient to keep them out.