I'm not convinced that enforcement particularly matters. When the government advises people to stay at home, most people modify their behaviour. Fining people

I'm not convinced that enforcement particularly matters. When the government advises people to stay at home, most people modify their behaviour. Fining people could arguably create a higher risk, as people would feel they had permission to break the ban if they accept a low risk of being caught and fined, and enforcement would involve more interaction between strangers.