A lot. Many results that we were unable to finalize and publish relate to the health of the test subjects. In a number of studies, we asked the people how often they get the common cold, whether they suffer from allergies or headaches, whether they feel physically and mentally well. So far it seems that there’s no statistical significance to be found between these characteristics and toxoplasmosis. But in several subject groups, we observed a correlation between Toxo and smoking. >> Read more