My unscientific study. I have 1 friend and 2 acquaintances who died of Covid in the last year.
My friend was 57ish, good health, anti vax. He got the delta variant last August. He was an independent contractor, healthy his whole life so did not carry health ins. He used teledoc when needed to get a script called in to a pharmacy. A main objective of his was to avoid expensive medical treatments. His SO wrote about it on facebook, they both got it, she was so weak she did not realize he needed to go to the hospital, and the next morning he was dead in bed.
One acquaintance was my neighbors son in law, 40ish, healthy, anti vaxxer. Got the delta variant, went in hospital for a week, home for a week, back in hospital for a week and died in the hospital. Left a wife and two kids, wife works and my neighbor drives to her house in the morning and afternoon to get kids off to school and take care of them in the afternoon until his daughter comes home.
Second acquaintance I posted with on a sports fan forum for 15 years, anti vaxxer. 72 years old, retired, active, took scouts fishing in the La. bayous, played golf, active happy guy. He got Omicron in Dec., went into pneumonia he could not shake, died in the hospital, he was sick for a month.
All of my friends are vaxxed and boosted, no problems reported by any of them with the vaccine. One flew on vacation, came home with Omicron, got the 5 pill drug treatment, he said by day 3 he had no symptoms.