The overriding objective of all restrictions on economic activity is of course the saving of lives, and we all agree with that objective, but does the Minister agree that we shouldn't throw out altogether questions of proportionality of response? Supermarkets are allowed to remain open because obviously distribution of food is an essential service, but there are other businesses of similar kinds that operate in the open air that are not open because of the Government's restrictions. I'm thinking in particular of the difficulties currently being faced by plant nurseries, garden centres, and so on, and I wonder whether one might keep an eye on this to lift the restrictions at as early a date as possible. Because, at this time of year, with the seedlings and so on that are regarded in effect as perishable goods, businesses stand to lose very substantial sums of money by not being able to trade. If social isolation is possible in these circumstances, then I see no reason why they shouldn't continue to trade. So, I wonder if the Minister would agree that—obviously, at this stage in the pandemic, maybe questions of proportionality do fall away—as we move through this crisis, these restrictions should be lifted as quickly as possible?