Excellent post @logco. ....... the Scamdemic nongs too should be aware that the cytokine storm causing the clotting can cause damage to the brain, heart, lungs, liver and kidneys as well as compartment syndrome, clotting in muscles which can cause necrosis (tissue death) due to lost blood flow, and may result in amputations.
The main issue noted by the writer, Dr Ajay Mohan in this link relates the immune system as over-reacting to release cytokines. If the immune system is deficient there is less probability of such an over-reaction.
So the inference being that those with a "strong" immune system, and this is often a subjective understanding of the bodily function rather than a medical assessment, will have a worse reaction to covid than those with a "weak" immune response.