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卫生保健工作者是乙型肝炎(HB)感染的高危人群,有人推荐接种HB疫苗,但在发展中国家因接种价格而受到限制,故建议减少抗原剂量或改变免疫途径以降低费用。作
Health-care workers are at-risk of hepatitis B (HB) infection. Some recommend HB vaccination, but in developing countries it is limited by the price of vaccination, it is recommended to reduce the dose of antigen or to change the route of immunization to reduce costs. Make