Mosquito coil-resistant mosquitoes

Fuck, the mosquitoes in my building have become mosquito coil
resistant! They're also resistant to the other electric-chemical
repellent I've got. Last night I woke up thanks to some mosquito in
my bedroom. I thought it must be my imagination (the repellent thingy
was faithfully working). But today I got bitten several times even
though the coil was burning next to me!