On the annual NCH activities, the NCH conducted a lecture on  ( Did Toxoplasma gondii cause Schizophrenia ? )   in 17th   May, 2017 on the main hall  . The lecture was fully supported by the NCH experienced scientist and doctors .  The method was presented by associated teachers ( Huda Ibrahem Abdulateef  and  Roaa Mokarm Hamed)  .