Effective Comparison of Two Injections and Three Injections with 3ml Inactivated EHF Vaccine in Volunteers
Abstract: This paper described immunization effect and response of two and three injections with 3ml inacti vated EHF vaccine in volunteers. This experiment was derided into three groups. Group 1. Injected three times on day 0,7 and 28(1 ml once);Group 2.Injected twices on day 0 and 28(1.5ml once); Group 3.Injected twice on day 0 and 28(2ml first, 1ml second). The results showed that side effect was not found locally and generally in three groups,and the neutralization antibody positive rate was 87.1%, 79.4 %and 76.7...