Does Everyone Should Learn First Aid Training?
First aid training is not necessary for everyone. The number of people who need first aid training is really small, and the people who need it are usually among the most vulnerable members of society.
For example, if someone has a heart attack in front of you, you probably don't need to be trained in how to use an automated external defibrillator (AED). You'd just help them! You may want to learn CPR if they've been saved by an AED, but that's about it.
