Abstract: Objective：To assess the efficiency of health education on vaccination among pregnant women in Zhabei District of Shanghai. Methods：The strategy of health education was based on the Delphi Expert Consultation Method. Total 110 pregnant women were given the health education on vaccination in two hospitals of Zhabei District in 2013. The questionnaire is used before and after health education to evaluate the efficiency of education. Results：After health education, pregnant women achieved the high rates of understanding basic knowledge （more than 95.0%） and classification knowledge of vaccine （92.3%）. The rate of understanding immunization program of vaccine, and the rate of understanding that the class-Ⅱvaccines can be used to replace immunization program, were significantly increased （P＜0.01）. Conclusions：The health education on vaccine can significantly improve the knowledge of vaccination among pregnant women.

Key words: Pregnant women, Vaccines, Preventive medicine, Health education, Shanghai