Then you do what all heavy addicts have to do. Slowly wean off. But my grandma smoked for 30 years, a couple packs a day and quit cold turkey.

That guy is a young. It may stress his heart a bit from having withdrawal symptoms (racing or irregular heart beat/palpitations). But just like the athletes that stress their heart, the vaccine is what causes the permanent damage.

Then you do what all heavy addicts have to do. Slowly wean off. But my grandma smoked for 30 years, a couple packs a day and quit cold turkey.

That guy is a young. It may stress his heart a bit from having withdrawal symtoms (racing or irregular heart beat/palpitations). But just like the athletes that stress their heart, the vaccine is what causes the permanent damage.