We all know that Q can be a bit left field with some of their references ie something that looks straightforward can turn out to be a different thing once we get more info.
Now for a bit of lateral thinking relating to this posts:
>[WHO] ARE THE FIREWALLS?
Could Q be referring to the World Health Organization?
We already know that organizations such as WHO are compromised and used to do bad bad things.
We also know that a firewall is designed to stop things, so is WHO in the press just now?
Surprise, surprise - WHO is in the press:
https://edition.cnn.com/2018/08/27/health/congo-ebola-outbreak-update-experimental-treatment-africa-intl/index.html
>Congo Ebola outbreak: Two recover after experimental treatment; cases top 110
Could this be Q suggesting that the Cabal are using the WHO to create a new firewall by propagating a large Ebola outbreak that could spread to the USA? Could be a long shot but WHO knows.