This vaccine doesn't contain the virus as most flu vaccines do. (They contain a weakened or inactive virus). The covid vaccine is a different type called an M-RNA vaccine, it teaches the cellls how to make an immune response. Google it. Btw there is a flu vaccine called flu blok, which doesn't use inactivated virus, it uses something called recombinant DNA. We always request this one, it's more effective too. Barton health dept has it.
That's almost scarier than the thought of getting sick. Lol.
Of course you'll never know the long-term effects of a vaccine if you wake up dead from the covid anyway.