1. Overall vaccine efficacy ranged from 83.1% to 86.6% during the 10-year period. 2. Detectable concentrations of antibodies persisted at the 8.5-year mark in Qindong. Evidence Rating Level: 1 (Excellent) Study Rundown: Hepatitis E virus (HEV) is a leading cause of acute viral hepatitis worldwide. Currently, two recombinant HEV vaccines exist; however, little is known
1. Overall vaccine efficacy ranged from 83.1% to 86.6% during the 10-year period. 2. Detectable concentrations of antibodies persisted at the 8.5-year mark in Qindong. Evidence Rating Level: 1 (Excellent) Study Rundown: Hepatitis E virus (HEV) is a leading cause of acute viral hepatitis worldwide. Currently, two recombinant HEV vaccines exist; however, little is known