I've had cold sore since before I could remember and certainly before I ever open mouth kissed anyone. Kids often get them from being germy kids. There's really

I've had cold sore since before I could remember and certainly before I ever open mouth kissed anyone. Kids often get them from being germy kids. There's really no point in worrying about it because you probably already been exposed. Take it from me, I have chronic cold sores and while they suck there really isn't much use in worry about it. Most people don't get chronic cold sores, I am in the slim minority.