Abstract
In article presented effectiveness of conducted vaccine prevention of viral hepatitis “B” in Republic of Kazakhstan, decreasing of level of morbidity by viral hepatitis, disability because of viral hepatitis against the background of vaccination. Vaccination against hepatitis “B” is known to be an effective preventive measure. According to the program of preventive vaccination in our republic the practical use of hepatitis “B” vaccine allowed us to achieve significant in the fight against this infection.Hepatitis “B” is a priority public health problem worldwide, which is associated with a highinfection of the population with the virus, leading to dire consequencesю.