Working from home and allowing people to sneak out of work on a Wednesday noon to buy groceries was a boon for farmers' markets.
Places with cheap products and places with good products are striving. COVID is accelerating the death of shops that sell bad products at high prices.
In the 21 years I've lived in the UK, dozens of large chains have shut down, including several large, iconic department store chains.
The reality is the shift online have been going on for more 20 years at this point, and it's not at all just Amazon, and to the extent Covid had an effect it was to speed things along a ton little bit.
The pandemic really exposed some of the supermarkets and retailers with no online delivery offering (at least in the UK) e.g. Lidl, Aldi, Primark. All the supermarkets remained open during the pandemic, but the ones without the online delivery option missed the opportunity to expand in the online grocery market.
outsourcing seems to also be partially motivated by undercutting the workers and focus on short term profits.
covid is just finishing them off
Not covid. The response to covid, which was a choice with tradeoffs.