If we can split off Tubercular disease from Hahnemann’s Psora, we might then ask if what remains as “Psora” represents a single disease, or if it might be further subdivided into a cluster of non-venereal chronic miasmatic (infectious/contagious) diseases?
One way to come at this question, is to investigate known infectious/contagious diseases that appear to possess the propensity to develop into chronic disease.