Introduction to CDS and this course: Today there is much controversy among medicine and science.CDS is very helpful medication without side effectMany thousands of testimonies can support this.Why this substance is helpful to many people? Many great changes in human knowledge first they have been rejected.Today many solutions are guided by dark forces, which are centered on their own benefit but not for the benefit of the othersAlso mass media is manipulating and not presenting the truth to the soceityThere is many corruption in many levels world wide….