2009年3月,首先在墨西哥发生了甲型H1N1流感大流行,很快波及50余个国家,全球约有甲型H1N1流感患者逾百万,死亡人数近万人。预防甲型H1N1流感最直接、最有效、最经济的方法就是接种甲型H1N1流感疫苗。为确保体系部队官兵的身体健康,2009年8-9月,我们对体系部队官兵和国庆阅兵指 In March 2009, the first pandemic of the type A (H1N1) influenza in Mexico soon spread to more than 50 countries. There were about 1 million H1N1 flu patients in the world and the death toll was nearly 10,000. The most direct, effective and economical way to prevent Influenza A (H1N1) is to inoculate the H1N1 influenza vaccine. In order to ensure the health of the officers and soldiers of the system unit, from August to September 2009, we conducted systematic reviews of officers and soldiers of the system forces and the Parade of the National Day