In Exalted 2e, is there any solar medicine charm that can effectively cure (or aid in treating) Final Viridescence? I'm confused as to how it works, because while it initially calls itself a disease, it also says it follows the rules for infections. Solars don't seem to have any charms that affect infections - only sicknesses or poisons.
Dragon-bloods on the other hand, have charms specifically targeting infections, which makes me think that infections do not fall under the category of sicknesses or poisons. What is the proper way to handle this?