Probably depends where you are and the type of pub, some of the pub themed restaurants still take it very seriously; lots of drinking pubs don't.
Agreed, I recently caught Covid, almost certainly in one or other of two busy and ill-ventilated pubs where I attended meetings. Being double jabbed probably helped to keep the symptoms to a low level. I try to maintain social distancing and mask up on public transport and in shops but usually I'm in the minority.