I'm not seeing it, tbh, or perhaps I should add "yet" to that statement.
Retail and hospitality don't seem to be suffering in my small (approx 19k population, and growing), but affluent, Sussex town, but independents seem to be suffering (except for coffee shops).
An independent boutique closed down last week. There's now only one, where we used to have several, although Sea Salt, White Stuff, Jigsaw and Crew Clothing seem to be keeping going and are busy. We only have one (expensive, independent) shoe shop, which only has a tiny selection of children's shoes, and there's nowhere you can buy kids' clothes (used to have 2 independent kids clothes shops, plus M&Co), nowhere you can buy underwear other than a tiny range in Tesco (had an independent), 2 of the 3 stationers and the only hardware shop have closed, two or three independent restaurants have gone and even Pizza Express hasn't been able to keep going. Pubs that used to have a steady trade in the daytime are quieter, but plenty of them are busy in the evenings and very busy at weekends, although one (which was, frankly, a bit shit) is now dead, and one has closed altogether. The only place to get a lot of things is Argos.
It's bloody annoying having to do a 15-20 mile round trip to buy any DIY or decorating stuff, a new bra or swimwear or a pair of school shoes. Someone tried to get a new hardware store going, but it was tiny and couldn't carry much of a range, so it folded.
Coffee's a different matter though. I swear you could have a coffee out every day for 3 weeks or so without going to the same place twice. We not only have 2 Costas, a Cafe Nero, a Gails and a Cornish Bakery but also endless independent places. Maybe people are using coffee shops at lunchtime/in the afternoons instead of the pubs.