After reading the comments in this thread it's possible I may never go to another tournament again. I do not say this in anger, only sadness. A woman I know who had Covid last year had a severe reaction to the first shot, inflamation of her lungs and heart trouble. She has been warned not to get the second shot. I had Covid earlier this year so I may not get the shot as I do not want to end up like her. I would expect that a fair number of players will be uncomfortable around anyone who does not get the shot. Again, I do not say this in anger as I understand how cautious people want to be with this plague.