Is it possible that the vaccine actually can hurt you, especially if you keep getting boosted? Can it weaken your immune system?

 https://www.coffeeandcovid.com/p/-coffee-and-covid-monday-july-25?fbclid=IwAR0MZN7cLKk_QGg2oif6cq-jPLVfm9Xw4Wn1i9hshoT45JF5dho3DWvJHJM