Jacob was very lucky that he need not go to hospital, all the burns hurt for a while and I hope he is recovering well. You are right there are many minor injuries and accident that we forget but even many years later I have shiver when I recall some of ours.
I remember our son when he was 2 y.o. decided to pull on beautiful green string of the plant that was on high shelf and the pot of course fell down just some mm missing his nose. When I think that it might have fallen on his head that makes me sick. So he was scarred by all the noise of crushing pot and the soil on the floor. But since then we do not have any plants with long hanging strings :)
Cheers, @Stef1