Wearing covert body armour, such as stab resistant blunt trauma vests, can be compared to wearing a seat belt when driving a car. We do not put the seat belt on because we believe we are going to have an accident today. However, we are simply acknowledging the fact that there is a remarkably small chance that we might crash. Yet, if this chance becomes reality, you have reduced the risk of injury and increased the chance of survival by wearing a seat belt. Without wanting to scare an...