I am delighted to report that at no point during my 18 day international trip was I harassed, questioned, or even given 'stink-eye' (as my Hawaiian friends would say) for wearing a mask. ๐ท
Not at SFO or ATL or MAN or LHR or the flights from them.
Not in big cities or towns. Not enjoying fish tacos in outdoor seating in Decatur, Georgia, or Shrewsbury, England.
If you're scared to go out masked, give it a try. Stay cheerful, be kind, and the world may reflect it.