Kazbekova , G., Kuanyshbaeva, G. and Malgazhdarova , B. 2021. EPIDEMIOLOGY AND EFFECTIVENESS OF IMMUNOPROPHYLAXIS OF VIRAL HEPATITIS "B" IN THE REPUBLIC OF KAZAKHSTAN . EurasianUnionScientists. 2, 3(84) (Apr. 2021), 44-45. DOI:https://doi.org/10.31618/ESU.2413-9335.2021.2.84.1277.