Interesting. I wondered about that after all these plexiglass booths sprang up. I figured the ventilation flow was going to be turned higher to make up for these pockets of soiled air due to the plexi-walls. Of course, that’s not something a cashier would be expected to know.
next on the liberal agenda....aside from providing your own shopping bags.....next *BYOP*...Bring Your Own Plexiglas.