I used to get colds ALL the time. Like once or twice a month or so. <_< Somehow, this year, it's been different. I've still been stressed out and I've barely gotten proper sleep all year, but I think I've gotten one cold all year. XD; It was really weird during the winter because all my housemates got really sick a few times and me, the one who ALWAYS gets sick, managed to get through it with no ailments.
And even the cold I did get only lasted two or three days. (Then again, those few days were easily part of the worst cold I'd had in years, even if it barely lasted long at all. XD)