I have stayed in the mountains of north GA many times during even the middle of the summer and never have I had the misfortune of being bitten by a mosquito.
Operative phrase being "in the mountains".
The mountains are great, but anywhere else is pure Hell full of mosquitos, gnats, flies, etc..
It sounds like I hate the South, but I don't just the humidity. It feels like your in the shower all day long without the shower fresh aroma.
The South...Ya gotta love it!...huh!