一项大型试验结果显示,中国一种试验型疫苗可以有效保护人群免受戊型肝炎感染。有关研究结果8月23日在《柳叶刀》杂志发表。戊型肝炎病毒存在于粪便中,通过受污染的水和食物传播。虽然大多数患者可以康复,但老年患者的病情可能较重。该病的死亡率为1% A large-scale trial showed that a Chinese experimental vaccine can effectively protect the population from Hepatitis E infection. Relevant findings were published in The Lancet Magazine on August 23. Hepatitis E virus is present in the stool and is transmitted through contaminated water and food. Although most patients are able to recover, elderly patients may experience severe conditions. The disease’s mortality rate was 1%