system
A chat on subreddit /r/NoStupidQuestions
human
Not your exact question but related - I wish Americans wore masks like in Japan. IE if you’re sick with anything you wear a mask. Helps everyone and signals to others to be aware. 

I don’t mind vax cards but the numbers are low enough in my area that it doesn’t really matter anymore. If numbers spiked, I’d be fine to have them again.
gpt
I kinda agree on the mask when sick especially in America where sick days are often not available to the work force.