The pandemic definitely triggered an uptick in "healthier" drinking options, specifically non-alcoholic beers (that are actually good now, hard kombucha and seltzers (that are usually just as alcoholic as beer but have fewer carbs so they are "healthy").
Athletic Brewing Company out of Stamford, CT has grown like gangbusters because of it (and because their beer is legitimately good). Even the big commercial breweries have embraced the trend (Bud Light 0.0 was the only beer you could buy at the World Cup last year, and the only NA you'll find at a lot of bigger restaurants are Heineken 0.0 or Dos Equis 0.0. They are good!).
This has created a lot of problems for taproom-only breweries, as they've had to pivot towards making seltzers (very easy to do for commercial breweries, but some brewers consider it morally wrong), making beers that don't taste like beer (peanut butter chocolate milkshake pastry stouts, anyone?), and/or opening a kitchen/restaurant (completely different business, super thin margins with high operational overhead) to draw patrons in.
As a result, lots of breweries have been merging or shutting down since COVID, and the new ones that have been opening are taproom/restaurants because it's simply not profitable to be a brewery with good beer anymore.
(Interesting fact: There were roughly 2,000 craft breweries nationwide back in the heydays of craft beer in 2010 or so. There are now over 8,000 breweries nationwide! However, the number of craft beer drinkers in the US has been flat since then and actually started falling before COVID started.)
As for me, I initially entered COVID drinking two pints of beer daily; usually heavy IPAs or stouts. Because this agitated my acid reflux to levels I've never experienced, I decided to cut back to a pint or two every other day, with NAs (or nothing) filling the gap.
I've also slowed the rate at which I drink beer so that I drink less (and get less tipsy; truth be told, I love beer but HATE getting drunk).
When I drink, I have a good-sized sip every ten minutes and drink water between sips. As a result, because it takes me 30-60 minutes for me to down a pint this way, I enjoy the beer more while drinking way less per session.
Regardless, Anchor closing is huge and very sad. It looks like Sapporo EEE'd them, which is kind of surprising since they weren't really a threat to their core business.