The document identifies potential health and safety risks at various venues and places and proposes ways to avoid them. It notes risks such as litter and crowding in classrooms that can be addressed by cleaning and limiting capacity. In public places, it warns of risks from too many people, road works, and blocked paths that require awareness and care. At supermarkets, it points to risks of lifting heavy items and slipping that can be mitigated by using trolleys and paying attention to the floor.