Yep it's depressing knowing this is probably going to go on for a few months at least, if not a year or more...
I totally understand the need to protect everyone and am fully on board for reasons already stated. Yet a part of me also thinks "depending how long this goes on for, will we be throwing away a life actually
worth living/prolonging in the process?"
I mean, this could basically be like everyone losing a year of their lives. The average person only gets about 80 of them. That's a lot to throw away (if you consider sitting at home watching Netflix and playing Animal Crossing as throwing it away anyway, which to an extent I do, a year's worth of events I was looking forward to is cancelled, pubs are shut and may go bust and never re-open etc)
I do know it's necessary, I'm just whinging.
Done a few shops to be honest (not all on the same day obviously). Yes I know. One for the helpless old lady across the road, one for the parents and myself, and a second one for the stuff we forgot the first time...
Shop 1: Corner shop. She'd arranged for them to have everything bagged and ready to go, and paid over the phone so I just had to nip in and pick it up and put it on her doorstep, though the counter is at the opposite end to the entrance. I thought it'd be the safest place as it's small and not many people shop there but to be honest I thought it wasn't great - narrow aisles and the onus on customers to distance for themselves which the 1 or 2 people in there didn't seem bothered with so I kept having to dive into an aisle and wait when someone decided they wanted to come shambling towards me. Impressed with the protection for staff though - they'd erected a big perspex screen across the checkout area like you get in rough parts of cities. Good on them.
Shop 2: Booths (Northern supermarket). This felt much safer and is where I think the big supermarkets are actually an advantage at times like this as rather than just what "mom and pop" decide to do for their corner shop, they are owned by a big corporation with strict health and safety procedures behind them.
Signs everywhere, cones in the car park to help herd people at a 2m+ distance from each other as they queued for the 1 out 1 in policy (not sure how many they let in in total, I'd say there were about 6-10 at a time). Most people were very good at staying their distance. Inside, everything was close to normal stock levels including bread and milk (I didn't bother looking at the bogroll aisle) and it wasn't too difficult to remain 2m from everyone apart from the odd time when someone would decide they HAVE to pass by you in an aisle and not give you much chance to get out of the way but this was only for a couple of seconds and I held my breath as a precaution.
Criticisms - they didn't seem to be sanitising trolley handles (but anyone with sense would carry their own alcohol sprays / wipes anyway rather than relying on the companies to do everything for them) and no screens/barriers for the checkout staff. I kept a good respectable distance, paid by contactless, etc but felt sorry for them as no doubt some people will be more careless and lean in. I'm worried for people like cashiers if they're not well protected as viral load does seem to be a severe risk factor.
Shop 3: Tesco click and collect. Finally it's quite easy to get a slot at ours now within a day or two. Generally I'd say the safest option as long as you bring a good alcohol based disinfectant (we just repurposed a 99% IPA meant for electronics stuff and put a spray head on it) to sanitise the touchscreen with when you get there. Then you just put your name in, which bay you're in (protip: just like EV charge networks they seem to forget we live in a left-to-right reading country and have a habit of numbering bays backwards), 2 minutes later someone wheels out your crates, shouts your name from a safe distance to confirm and leaves you to it. Transfer bags of stuff to car, set empty crates aside. BTW Tesco are rationing - we were only allowed one 10-pack of Abbot Ale

Criticisms - again I think it'd be ideal if you saw someone constantly coming out and sanitising the touchscreens but you should look out for yourself anyway rather than relying on that. And plastic waste - click and collect is pre-bagged using the "bags for life" that most of us now have hundreds of the bleeding things already, and packed really wastefully as well, like about 2 items per bag. I suppose plastic waste is the least of our worries at the moment but it'd be nice to still
try and look after the environment while we're busy fighting this thing.
Habits that are well ingrained already: wash hands before going out. Sanitise any touch points using the 99% alcohol spray and a wipe. Collect goods - if shopping inside do not pick anything up just to inspect it, generally treat it as "you touch it you buy it". Sanitise hands, open car, put stuff in car, sanitise hands again. Go home, bring stuff in, wash hands thoroughly. Use spray to sanitise any hard surface packaging / tins / bottles / etc and handles and surfaces of bags. Wash hands again. Put stuff away. Wash hands again. Go and sanitise touch points such as the door handles and light switches. Wash hands again.