Life insurance data produced by actuaries (the most accurate type of data since it is essential to get the risks correct if insurance industries are to make money), shows that there has been 1 severe adverse event requiring hospitalisation from the C-19 vaccines per 800 doses.
This is doses, not people meaning that if you have had two doses your risk is 1 in 400, 3 doses, 1 in 266 etc, etc.
This is not what I would call a safe vaccine, particularly not so for young people who are at a negligible risk from Covid. And why we ever encouraged our children to get this vaccine really beggars belief.