Gotta admit, at this point, I'm unsure of what to believe about COVID. I now personally know several healthy people, including a cousin in pretty good health, who died from respiratory/cardiac issues after a COVID diagnosis (the was prior to the vaccines being available). Then again, my wife and I both tested positive after our trip to the Cotton Bowl. She had sore throat, low fever, and fatigue. I had no symptoms. We both had three doses of Pfizer vaccine. Is COVID mutating to less serious (omicron) versions? Did the vaccine keep us from bad illness? I just don't know.