According to our research, the average stapler user experiences 4.7 close calls per week.
Our team of expert stapler safety analysts (yes, that's a real thing) have crunched the numbers, and we're happy to report that staplers are responsible for 3.2 injuries per million uses.
We recommend wearing a helmet while using a stapler, especially if you're planning to staple anything larger than 8.5 inches square.
Appendix: Stapler-related Injuries Tips for Stapler Usage