Well Trump obviously isn't using these. PEople in his crowds move.

And Biden's people can't even muster the cash for it. And it would destroy their illuision fo the virus being dangerous

yup, the best work they ever did was at the Newtown fire station, running in one door and out the other in a big fake circle

The same "crisis actor" at tragedies in Boston, Aurora, Oregon, Sandy Hook, and Manchester UK. Snopes .