spleen decontaminates blood by filtering it. Viruses are considered non-living parasites, Bacteria on other hand are a living parasite. A bacterial infection is easier to treat because the bacteria can be killed.
In weak IMMUNITY, there are more chances of virus to attack. It is aimed and observations at clinical efficacy of non-invasive methods of TriOrigin
humidity controlling organ on Hetero side is stomach and on Homo side is spleen. One has to give sedating effect of humidity and heat in axial approach, as inflammation itself is excess of heat energy,