It’s relevant because teachers are supposed to know better.
All the training teachers go through, and is updated and refreshed throughout the year? It’s not all about the best pedagogical techniques and new tricks for teaching phonics and trig. Quite a lot of it is about all the things it’s possible to go wrong when you’re in close contact with children who you are responsible for, and to make sure they don’t happen. Teachers have to have signed permission from parents before they’re allowed to give aspirin, or to keep a child’s asthma huffer safe. As far as injections, I’m pretty sure an epipen is as far as that’s allowed to go.
