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在世界范围内,乙型肝炎病毒感染是慢性肝病的主要原因,估计全世界约有2亿携带者。即使近年来对所有高危人群给予接种乙型肝炎疫苗,但仍有
Hepatitis B virus infection is the leading cause of chronic liver disease worldwide, with an estimated 200 million carriers worldwide. Even though all high-risk groups have been vaccinated against hepatitis B in recent years, there is still