That is not a serious answer. Driving a car can kill you. Swimming can kill you. Etc.
besides many many side effects?
Bingo! Can you show any of that math (risk/benefit for young and healthy)? It's easy to give those stupid fortune-cookie messages: "math is simple", "believe in science", etc. Now back that up with actual data.
I'll help you to get started. Total deaths from/with COVID in the USA for those under 40 (50% of population) account for less than 10,000 (1.7%) COVID deaths.
Again, 50% of population accounts for 1.7% of all COVID deaths but you want to inject them?