Are you seriously saying you can't tell the difference between a brand new virus never before seen, and a bacterial spread we have studied for many, many decades?
If you want to get into the details for WHO specifically, the medical terminology changed a couple of years ago, airborne to mean it an spread around through the air isn’t' the classification any more. Meningitis was not airborne in that system, and this was the system until very recently.
Under the new system, because there is a very small chance that if you are very close and extremely unlucky a cough could be inhaled, it is now both of the new classifications. Meaningless to the public in this case really, but clearly causing confusion or those who don't know how to take in and understand the information out there.
The UK does not use this new classification, the UK considers Meningitis as not airborne, under the definitions of the original system.
So for us, no it isnt airborne. For technicalities, you can find a system that has a strict "any chance above zero of inhaling it ever makes it airborne, no matter how close you have to be for that small chance to happen".