Yes it was. It's easy to forget what the actual messaging was in the early days. Originally we were all talking about not using up medical masks or N95 masks, which were meant to "protect the wearer from contact with droplets and sprays that may contain germs."[1] Then we all switched to wearing these homemade masks and the messaging turned to wearing them was important to stop the spread to other people. And it had to be done in every single circumstance.
> Constant debating over which situations were safe or not for going maskless would have harmed our overall responnse to the virus.
That is legitimately up for debate. One could make a good case that a noble lie to the public does more harm because it erodes trust in the institution that fibbed in order to "keep it simple". Part of the reason we were in this mask controversy mess is because the authorities were saying one thing and scientist were saying other things in many cases. Not always, but in some cases.
[1] https://www.mayoclinic.org/diseases-conditions/coronavirus/i...