Multitasking by going to loads of different shops should be avoided- pretty obvious, no? As an adult If you?re mental well-being is reliant on getting an ice cream and you can?t sacrifice your normality for just a few weeks you?ve got bigger concerns. The whole reason the government advice kindly posted above limits the number of times you go out the house and queue up, this is pointless if you ?multi task? and stand in 4 different queues each with different people.