 The upper Hesarak area has a genuine, compassionate, emotional and sociable people, so that they appear well in social communication.Considering the change and evolution of social behaviors and manners that can be seen in Karaj city, it can be said that the people of this region have intellectual stability and superfluous masculinity, and of course, the stability of their behavior and social performance is admirable in many fields.Director of the Sociology Department of the History Museum of Karaj

" 'Vaccine Research Institute and Razi Serum Making 'is the oldest institute active in the field of vaccine production in Iran.