Always! It's on before I go out the door and it's on until I come back inside and with no exceptions. A mask may not be the most perfect protection, but to me, it serves as a barrier both ways. That's from me to the other person and the reverse also. It may not be 100% effective, but any kind of protection is better than none. And yes, I've had all the vaccinations as soon as they were available.
I've seen people quote figures and percentages trying to prove masks (and even the vaccinations) are not effective, but that means absolutely NOTHING! Anyone can juggle numbers to make any kind of story they want. And just because some Governor (in my case our stupid Premier) says it is safe to be out without masks or vaccinations, well... I want to remind all of you non-believers that the virus DOES NOT listen to the government. It is still out there and just waiting for an opportunity to find a new host... you. All anyone has to do is use a little common sense, or as my grandfather used to say, 'use a little horse sense'.