I recenlty quit smoking about 6 months ago. Since then I have been using zyn nicotine pouches to help me out. From what I know they do not have tobacco in them but I could be wrong. Yesterday I got my first dose of the Pfizer vaccine. Not thinking I threw in a pouch about 3 hours after. I'm wondering if using the pouches after getting the vaccine can lessen the effect of the vaccine. I've looked online and all I can find is studies about actual smoking. Does anyone know if using these pouches messes up the immune response to the vaccine?

They are tobacco free.

Why would nicotine affect the vaccine?

A+

This a joke?