Danbuff, I reckon that you are so very right in assuming everyone is a risk and making your own decisions.
I think it was Stalin who said that "one death is a tragedy; a million deaths is a statistic".
The vagueries of the human condition can never be predicted. How come some acquire the virus on a single exposure yet there are cases of sex-trade workers in Africa who remain seemingly immune despite years of daily unprotected sex.
As I was reminded a couple of days ago; survival is just the beginning.

ADen

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I endured all my yesterdays. I prevail in all of my todays. I exercise my right to be able to enjoy my tomorrows. I choose not to do it alone.