My husband and I are both nurses. I guess you could say we have the hygiene, immune systems, luck and math skills! Triple vaccinated, we only wear masks at the hospital where we are required here in California.
We squeezed in a 3 week trip around Central Europe late 2021 and never got covid. We only wore masks on mass transit to diminish our chances( math) of testing positive before flying home to US.
That being said- we started our intense big traveling about 5 years ago when we had 3 very close friends die. We are mid 50’s.
We respect everyone’s ideas, however, I have to live like there is no tomorrow.
No matter what you do, enjoy yourself, live with no regrets.