In the spirit of WM's opening TIC comment, doing the rounds locally on the internet ..
Latest Purchase Limits placed on shops in the light of the Coronvirus due to panic buying:
ASDA: 2 hand sanitisers and a 4 pack of toilet rolls
TESCO: 1 hand sanitiser, 500g of rice and a 4 pack of toilet rolls
WAITROSE: 1 lobster, 6 quails eggs and 100g of Foie Gras
ALDI: a MIG Welder, a pink sports bra, 2 trumpets and 1 wetsuit.
Seriously, though, I think what's happening with the local lockdowns is beginning to affect people's thinking and yes, you might well be seeing a Leeds effect, but it's reported to be happening here too - Asda have been cleaned out of loo rolls, and Waitrose last night was certainly depleted in that department; there was a "Be Considerate" notice up but I don't think it went so far as a restriction. And I don't know if your experiences have been the same but the supermarket supply chain seems quite iffy - canned tuna is another commodity I haven't seen for some time now. So after last March, the prudent and the panic-stricken are both beginning to restock.
Yes, I have bought 25 loo rolls this week. But we do get through an awful lot of them, for example they're a lot cheaper than Kleenex when you've got the sniffles, they won't go to waste and they'll all get used. Generally, we've identified what food and cleaning items we use most, and we've got about a month's supply in now, so we can go back to "replacement" shopping.
Cruiser, I'd agree that from what I've seen, it's not so much "panic buying" as "enhanced regular weekly shopping" - and Saundra, rest assured, now't gets thrown away in this household!