Kitchenette scalds — boiling-water taps, kettles, microwaves
Scalds from an on-demand boiling-water tap (instant, around 98°C — no boil-time cue to warn you), a kettle, microwave superheating, or carrying hot drinks through shared space. The non-obvious one is the microwave: water heated in a smooth, clean cup can pass its boiling point without bubbling, then erupt the moment it's lifted or a spoon goes in — a scald from a cup that looked perfectly still.
This is one hazard. Your register is the set that applies to you — under 20 questions, about five minutes, free.