I had use mosquito patches of different company and bed net till my baby is facing with mosquitoes bite suggest me what should I do

A. Use roll on to the clothes and body of the child maybe that is going to help and also use a mosquito net if you want apart from that also the mosquitoes are biting then wear your child is sleeping in the room before you put your child to sleep half an hour before that spray hit or something in the entire room and then you take your child into the room after 40 minutes almost and close the room once you spray and keep the lights off for the mosquitoes don’t get