Here's my thinking as odd as it seems.
I dont think this affects behaviour at all beyond encouraging normal people who were on the fence to get the vaccine.
If they aren't fans of masks, they will see vaccinated people being allowed to move around freely and that may convince them to get jabbed.
Anti vaxxers and anti maskers were always going to defy what has been laid out. So that leaves sceptics who aren't necessarily in those categories. I would expect a good amount of those people to get vaccinated as it represents a return to normalcy now.
Then you have people like me who absolutely love the mask and that's our choice to keep wearing them.
All in all I see the benefit.
