Medcalf Sharon, Bilek Laura, Hartman Teresa, Iwen Peter C, Leuschen Patricia, Miller Hannah, O'Keefe Anne, Sayles Harlan, Smith Philip W
Emerg Infect Dis. 2015 Aug;21(8):1437-9. doi: 10.3201/eid2108.140956.
To evaluate the need to revaccinate laboratory workers against smallpox, we assessed regular revaccination at the US Laboratory Response Network's variola testing sites by examining barriers to revaccination and the potential for persistence of immunity. Our data do not provide evidence to suggest prolonging the recommended interval for revaccination.
为评估实验室工作人员再次接种天花疫苗的必要性，我们通过检查再次接种的障碍和免疫持续的可能性，对美国实验室反应网络天花检测点的定期再次接种情况进行了评估。我们的数据并未提供证据表明需要延长推荐的再次接种间隔时间。
