Is it harmful to touch your grafts after smoking?

[rhal22]

I had a hair transplant 5 weeks ago. At 5 weeks post-op, i got a haircut. The hairstylist was a very heavy smoker (she reeked of cigarette smoke). I’m not sure she washed her hands in between smoking and cutting my hair. Assuming she did not wash her hands, could the nicotine on her hands negatively impact my grafts? thanks.