病毒性出血热(VHFs)是由多种最致命的出血热病毒引起,它们在世界各地均可被发现并通过多种途径传播,但对这些病毒及其所致疾病的预防和治疗目前尚知之较少。虽然VHFs仅间歇性发生并影响少数人群,但具有较高的死亡率,并且能够引起广泛的恐慌。美国国家科学院在最近发表的报告中再次强调,如果生物武器造成最大的公共卫生威胁,有必要考虑加快生物制剂疫苗的发展。目前,天花 Viral hemorrhagic fever (VHFs) are caused by a number of the most deadly hemorrhagic fever viruses that can be found around the world and spread through a variety of routes, but the prevention and treatment of these viruses and the diseases they cause are currently known less. Although VHFs occur only intermittently and affect the minority population, they have high mortality rates and can cause widespread panic. In a recent report published by the National Academy of Sciences, the United States Academy of Sciences re-emphasized that it is necessary to consider accelerating the development of biopharmaceutical vaccines if biological weapons pose the greatest public health threat. Currently, smallpox