I don't think it will harm you, definitely. It may, but that's not the point. The point is to make you and the rest of society bend the knee. Masks were the warm up. Once you take the vaccine, and you opt in to a "vaccine pass" way of life where you can only do what you want if you've got their stamp of approval, you've sold your soul. Don't do it. It's better to die free than be a slave, but chances are you'll only be inconvenienced...which is an even worse reason to throw away your liberty.