[joeysteele]

Originally Posted by Cherie

why? they are behind a screen for the most part, they are not like Health workers who get up close to people, if they choose to wear one that is not going to be an issue I guess.

Staff filling the shelves or doing other work in a store aren't behind any screens or shields.
They are there in the aisles where all the customers are going.

Yes, those behind screens and behind counters, fair enough.
However there's all other staff such as those mentioned above and cleaning staff too, who are among the customers.