You can’t sue Pfizer or Moderna if you have severe Covid vaccine side effects. The government likely won’t compensate you for damages either

Under the PREP Act, companies like Pfizer and Moderna have total immunity from liability if something unintentionally goes wrong with their vaccines.

A little-known government program provides benefits to people

who can prove they suffered serious injury from a vaccine.

That program rarely pays, covering just 29 claims over the last decade.

https://www.cnbc.com/2020/12/16/covid-vaccine-side-effects-compensation-lawsuit.html