I 've just read the following in one of your answers:
That's just fallout of what is going on
What does "fallout mean
In a physical sense, the word "fallout" means the radioactive particles that are in the atmosphere after a nuclear explosion, and then "fall out" of the sky, back to the ground, usually in the form of dust.
However, in your sentence, the word "fallout" has a figurative meaning: the bad consequences that are created as the result of a situation. Example: "If you criticize your friends behind their backs, you will have to accept the fallout (the bad consequences) that will occur when they find out what you are doing." [In this example, the fallout might consist of the loss of friendships, and your acquiring a bad reputation as a backstabber. A "backstabber" is a person who says or does harmful things about people behind their back.] So in your sentence, something is "going on" which has caused unpleasant consequences (fallout).