Come on man.
We all know Xiden is not in the White House. So it's seems plausible the weather you saw is from somewhere else, maybe at the fake White House.
We also know the press only wear masks in front of the camera, only for optics. So that moment they were rushing and forgot about it.
Why no statement from the White House that everything is okay?
And watching the BIden-Harris administration is like eating a bowl of ice cubes doused in Caribbean Jerk sauce.