国产新冠灭活疫苗传来大消息：已接种数十万人，零感染！
<div class="wx_rich_media_content" id="jsWxContainer"><p style="margin-right: 8px; margin-left: 8px; max-width: 100%; min-height: 1em; font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; letter-spacing: 0.544px; line-height: 1.75em; box-sizing: border-box !important;"><span style="max-width: 100%; font-size: 15px; color: rgb(16, 16, 16); box-sizing: border-box !important;">从新冠疫情暴发的那一刻起，科学家们就在为研发疫苗绞尽脑汁。</span></p><p style="margin-right: 8px; margin-left: 8px; max-width: 100%; min-height: 1em; font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; letter-spacing: 0.544px; line-height: 1.75em; box-sizing: border-box !important;"><br style="max-width: 100%; box-sizing: border-box !important;"></p><p style="margin-right: 8px; margin-left: 8px; max-width: 100%; min-height: 1em; font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; letter-spacing: 0.544px; line-height: 1.75em; box-sizing: border-box !important;"><span style="max-width: 100%; font-size: 15px; color: rgb(16, 16, 16); box-sizing: border-box !important;">今天，“国产新冠灭活疫苗已紧急接种数十万人”的消息引发关注。</span></p><p style="margin-right: 8px; margin-left: 8px; max-width: 100%; min-height: 1em; font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; letter-spacing: 0.544px; line-height: 1.75em; box-sizing: border-box !important;"><br style="max-width: 100%; box-sizing: border-box !important;"></p><p style="text-align: center; margin-right: 8px; margin-left: 8px; max-width: 100%; min-height: 1em; font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; letter-spacing: 0.544px; line-height: 1.75em; box-sizing: border-box !important;"><span class="wxart_image" wx-style="display:inline-block;box-sizing: border-box;letter-spacing: 0.544px;text-align: center;border-color: rgb(0, 0, 0);border-style: solid;border-width: 1px;overflow-wrap: break-word !important;visibility: visible !important;width: 587px !important;"></span></p><p style="margin-right: 8px; margin-left: 8px; max-width: 100%; min-height: 1em; font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; letter-spacing: 0.544px; line-height: 1.75em; box-sizing: border-box !important;"><br style="max-width: 100%; box-sizing: border-box !important;"></p><p style="margin-right: 8px; margin-left: 8px; max-width: 100%; min-height: 1em; font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; letter-spacing: 0.544px; line-height: 1.75em; box-sizing: border-box !important;"><span style="max-width: 100%; font-size: 15px; color: rgb(16, 16, 16); box-sizing: border-box !important;">据科技日报报道，国药集团中国生物负责人日前就新冠灭活疫苗紧急使用和海外Ⅲ期临床研究情况接受媒体采访时透露，<strong style="max-width: 100%; box-sizing: border-box !important;">国药中国生物研制的两款新冠灭活疫苗已经接种了数十万人次，无一例明显不良反应，无一人感染；其中打完疫苗之后去往海外高风险国家和地区的数万人，截至目前零感染。</strong></span></p><p style="margin-right: 8px; margin-left: 8px; max-width: 100%; min-height: 1em; font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; letter-spacing: 0.544px; line-height: 1.75em; box-sizing: border-box !important;"><br style="max-width: 100%; box-sizing: border-box !important;"></p><p style="margin-right: 8px; margin-left: 8px; max-width: 100%; min-height: 1em; font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; letter-spacing: 0.544px; line-height: 1.75em; box-sizing: border-box !important;"><br></p><p style="margin-right: 8px; margin-left: 8px; max-width: 100%; min-height: 1em; font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; letter-spacing: 0.544px; text-align: center; line-height: 1.75em; box-sizing: border-box !important;"><span style="max-width: 100%; color: rgb(16, 16, 16); box-sizing: border-box !important;"><strong style="max-width: 100%; box-sizing: border-box !important;">国产新冠灭活疫苗在国际上有5亿剂意向订单</strong></span></p><p style="margin-right: 8px; margin-left: 8px; max-width: 100%; min-height: 1em; font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; letter-spacing: 0.544px; line-height: 1.75em; box-sizing: border-box !important;"><br style="max-width: 100%; box-sizing: border-box !important;"></p><p style="margin-right: 8px; margin-left: 8px; max-width: 100%; min-height: 1em; font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; letter-spacing: 0.544px; line-height: 1.75em; box-sizing: border-box !important;"><span style="max-width: 100%; font-size: 15px; color: rgb(16, 16, 16); box-sizing: border-box !important;">据报道，国药中国生物总法律顾问周颂介绍，国内新冠灭活疫苗获批临床试验的有三支，国药中国生物就占了其中两支，也是目前紧急使用接种量最大、人数最多的。</span></p><p style="margin-right: 8px; margin-left: 8px; max-width: 100%; min-height: 1em; font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; letter-spacing: 0.544px; line-height: 1.75em; box-sizing: border-box !important;"><br style="max-width: 100%; box-sizing: border-box !important;"></p><p style="margin-right: 8px; margin-left: 8px; max-width: 100%; min-height: 1em; font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; letter-spacing: 0.544px; line-height: 1.75em; box-sizing: border-box !important;"><span style="max-width: 100%; font-size: 15px; color: rgb(16, 16, 16); box-sizing: border-box !important;">周颂强调，意义更为重大的是，新冠灭活疫苗的紧急使用，面向的都是高风险暴露人群，比如救治新冠病毒感染者的医护人员，以及去往疫情高风险国家的外交人员、外派员工和中资企业“一带一路”建设人员等等。这几万人打完疫苗之后，已经到海外几个月时间了，其中在疫情暴发的地区，有留守的员工感染了，他们没有感染。类似这样的平行对照数据在多个国家都有，这证明了疫苗的有效性。</span></p><p style="margin-right: 8px; margin-left: 8px; max-width: 100%; min-height: 1em; font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; letter-spacing: 0.544px; line-height: 1.75em; box-sizing: border-box !important;"><br></p><p style="text-align: center; margin-right: 8px; margin-left: 8px; max-width: 100%; min-height: 1em; font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; letter-spacing: 0.544px; line-height: 1.75em; box-sizing: border-box !important;"><span class="wxart_image" wx-style="display:inline-block;background-color: rgb(238, 237, 235);border-width: 1px;border-style: solid;border-color: rgb(238, 237, 235);background-size: 22px;background-position: center center;background-repeat: no-repeat;box-sizing: border-box !important;overflow-wrap: break-word !important;height: 349.333px !important;width: 523px !important;"></span></p><p style="margin-right: 8px; margin-left: 8px; max-width: 100%; min-height: 1em; font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; letter-spacing: 0.544px; text-align: center; line-height: 1.75em; box-sizing: border-box !important;"><span style="max-width: 100%; font-size: 12px; color: rgb(214, 214, 214); box-sizing: border-box !important;">图片来源：中国生物官方微博</span><br style="max-width: 100%; box-sizing: border-box !important;"></p><p style="margin-right: 8px; margin-left: 8px; max-width: 100%; min-height: 1em; font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; letter-spacing: 0.544px; line-height: 1.75em; box-sizing: border-box !important;"><br style="max-width: 100%; box-sizing: border-box !important;"></p><p style="margin-right: 8px; margin-left: 8px; max-width: 100%; min-height: 1em; font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; letter-spacing: 0.544px; line-height: 1.75em; box-sizing: border-box !important;"><span style="max-width: 100%; font-size: 15px; color: rgb(16, 16, 16); box-sizing: border-box !important;">国药中国生物副总裁张云涛表示，新冠灭活疫苗Ⅰ、Ⅱ期临床研究在国内开展，都产生了中和抗体。“中和抗体检测是个金标准”，在海外的Ⅲ期临床研究中，也会持续观察中和抗体。中和抗体是可比较的，在海外的试验扩大了人种、国家和人群，最主要还是被海外认可，对于以后的应用会更好。</span></p><p style="margin-right: 8px; margin-left: 8px; max-width: 100%; min-height: 1em; font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; letter-spacing: 0.544px; line-height: 1.75em; box-sizing: border-box !important;"><br style="max-width: 100%; box-sizing: border-box !important;"></p><p style="text-align: center; margin-right: 8px; margin-left: 8px; max-width: 100%; min-height: 1em; font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; letter-spacing: 0.544px; line-height: 1.75em; box-sizing: border-box !important;"><span class="wxart_image" wx-style="display:inline-block;box-sizing: border-box !important;overflow-wrap: break-word !important;width: 587px !important;visibility: visible !important;"></span></p><p style="margin-right: 8px; margin-left: 8px; max-width: 100%; min-height: 1em; font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; letter-spacing: 0.544px; text-align: center; line-height: 1.75em; box-sizing: border-box !important;"><span style="max-width: 100%; color: rgb(214, 214, 214); font-size: 12px; box-sizing: border-box !important;">图片来源：中国生物官方微博</span></p><p style="margin-right: 8px; margin-left: 8px; max-width: 100%; min-height: 1em; font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; letter-spacing: 0.544px; line-height: 1.75em; box-sizing: border-box !important;"><br style="max-width: 100%; box-sizing: border-box !important;"></p><p style="margin-right: 8px; margin-left: 8px; max-width: 100%; min-height: 1em; font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; letter-spacing: 0.544px; line-height: 1.75em; box-sizing: border-box !important;"><span style="max-width: 100%; font-size: 15px; color: rgb(16, 16, 16); box-sizing: border-box !important;">张云涛说，以前我们的疫苗想出口是很难的，有一系列的法规和临床限制。现在我们的科技实力强了，Ⅰ、Ⅱ期临床试验数据被海外认可，在海外直接开展Ⅲ期临床研究，是国际合作的典范。未来，中国审批通过，这些国家只要做了临床研究，也都可以合法合规上市。他透露，<strong style="max-width: 100%; box-sizing: border-box !important;">目前，新冠灭活疫苗在国际上有5亿剂意向订单。</strong></span></p><p style="margin-right: 8px; margin-left: 8px; max-width: 100%; min-height: 1em; font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; letter-spacing: 0.544px; line-height: 1.75em; box-sizing: border-box !important;"><br style="max-width: 100%; box-sizing: border-box !important;"></p><p style="margin-right: 8px; margin-left: 8px; max-width: 100%; min-height: 1em; font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; letter-spacing: 0.544px; line-height: 1.75em; box-sizing: border-box !important;"><span class="wxart_image" wx-style="display:inline-block;color: rgb(16, 16, 16);font-size: 15px;letter-spacing: 0.544px;box-sizing: border-box !important;overflow-wrap: break-word !important;visibility: visible !important;width: 587px !important;"></span></p><p style="margin-right: 8px; margin-left: 8px; max-width: 100%; min-height: 1em; font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; letter-spacing: 0.544px; text-align: center; line-height: 1.75em; box-sizing: border-box !important;"><strong style="max-width: 100%; color: rgb(16, 16, 16); box-sizing: border-box !important;">四问国产新冠灭活疫苗</strong></p><p style="margin-right: 8px; margin-left: 8px; max-width: 100%; min-height: 1em; font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; letter-spacing: 0.544px; line-height: 1.75em; box-sizing: border-box !important;"><br style="max-width: 100%; box-sizing: border-box !important;"></p><section style="max-width: 100%; font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; letter-spacing: 0.544px; box-sizing: border-box !important;"><p style="margin-right: 8px; margin-left: 8px; max-width: 100%; min-height: 1em; line-height: 1.75em; box-sizing: border-box !important;"><strong style="max-width: 100%; box-sizing: border-box !important;"><span style="max-width: 100%; font-size: 15px; color: rgb(16, 16, 16); box-sizing: border-box !important;">新冠灭活疫苗何时上市？</span></strong></p></section><p style="margin-right: 8px; margin-left: 8px; max-width: 100%; min-height: 1em; font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; letter-spacing: 0.544px; line-height: 1.75em; box-sizing: border-box !important;"><br style="max-width: 100%; box-sizing: border-box !important;"></p><section style="max-width: 100%; font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; letter-spacing: 0.544px; box-sizing: border-box !important;"><section data-autoskip="1" style="max-width: 100%; box-sizing: border-box !important;"><p style="margin-right: 8px; margin-left: 8px; max-width: 100%; min-height: 1em; line-height: 1.75em; box-sizing: border-box !important;"><span style="max-width: 100%; font-size: 15px; color: rgb(16, 16, 16); box-sizing: border-box !important;">周颂表示，目前，国药集团中国生物北京生物制品研究所新冠灭活疫苗生产通过相关部门组织的生物安全联合检查，具备了使用条件。国药集团已投入资金约20亿元，建设了两个高等级生物安全生产车间。<strong style="max-width: 100%; box-sizing: border-box !important;">灭活疫苗最快12月底即可上市。</strong></span></p><p style="margin-right: 8px; margin-left: 8px; max-width: 100%; min-height: 1em; line-height: 1.75em; box-sizing: border-box !important;"><br style="max-width: 100%; box-sizing: border-box !important;"></p><section style="max-width: 100%; box-sizing: border-box !important;"><p style="margin-right: 8px; margin-left: 8px; max-width: 100%; min-height: 1em; line-height: 1.75em; box-sizing: border-box !important;"><strong style="max-width: 100%; box-sizing: border-box !important;"><span style="max-width: 100%; font-size: 15px; color: rgb(16, 16, 16); box-sizing: border-box !important;">新冠灭活上市后价格如何？</span></strong><span style="max-width: 100%; font-size: 15px; color: rgb(16, 16, 16); box-sizing: border-box !important;"></span></p></section><p style="margin-right: 8px; margin-left: 8px; max-width: 100%; min-height: 1em; line-height: 1.75em; box-sizing: border-box !important;"><br style="max-width: 100%; box-sizing: border-box !important;"></p><section style="max-width: 100%; box-sizing: border-box !important;"><section data-autoskip="1" style="max-width: 100%; box-sizing: border-box !important;"><p style="margin-right: 8px; margin-left: 8px; max-width: 100%; min-height: 1em; line-height: 1.75em; box-sizing: border-box !important;"><span style="max-width: 100%; font-size: 15px; color: rgb(16, 16, 16); box-sizing: border-box !important;">张云涛表示，疫苗价格上，总体上肯定会大幅度低于1000元，但是还没有定出价格。未来接种两针还是三针要看试验结果。如果是两针，也可能半年或者一年加强一针，这种可能性是最大的。</span></p><p style="margin-right: 8px; margin-left: 8px; max-width: 100%; min-height: 1em; line-height: 1.75em; box-sizing: border-box !important;"><br style="max-width: 100%; box-sizing: border-box !important;"></p><section style="max-width: 100%; box-sizing: border-box !important;"><p style="margin-right: 8px; margin-left: 8px; max-width: 100%; min-height: 1em; line-height: 1.75em; box-sizing: border-box !important;"><strong style="max-width: 100%; box-sizing: border-box !important;"><span style="max-width: 100%; font-size: 15px; color: rgb(16, 16, 16); box-sizing: border-box !important;">打完疫苗多久能产生抗体？</span></strong><span style="max-width: 100%; font-size: 15px; color: rgb(16, 16, 16); box-sizing: border-box !important;"></span></p></section><p style="margin-right: 8px; margin-left: 8px; max-width: 100%; min-height: 1em; line-height: 1.75em; box-sizing: border-box !important;"><br style="max-width: 100%; box-sizing: border-box !important;"></p><section style="max-width: 100%; box-sizing: border-box !important;"><section data-autoskip="1" style="max-width: 100%; box-sizing: border-box !important;"><p style="margin-right: 8px; margin-left: 8px; max-width: 100%; min-height: 1em; line-height: 1.75em; box-sizing: border-box !important;"><span style="max-width: 100%; font-size: 15px; color: rgb(16, 16, 16); box-sizing: border-box !important;">周颂表示，打疫苗多久能产生抗体，也跟免疫程序有关系。新冠灭活疫苗一共需要接种两剂次，间隔2~4周，接种完第一剂以后，研究表明，7天开始普遍产生抗体，接种完第二剂28天以后，中和抗体阳转率或者叫阳性率均达百分百，也就是按照规范的免疫程序接种两剂疫苗28天后，所有人都产生足以抵抗新冠病毒的高滴度抗体。</span></p><p style="margin-right: 8px; margin-left: 8px; max-width: 100%; min-height: 1em; line-height: 1.75em; box-sizing: border-box !important;"><br style="max-width: 100%; box-sizing: border-box !important;"></p><p style="text-align: center; margin-right: 8px; margin-left: 8px; max-width: 100%; min-height: 1em; line-height: 1.75em; box-sizing: border-box !important;"><span class="wxart_image" wx-style="display:inline-block;box-sizing: border-box !important;overflow-wrap: break-word !important;width: 587px !important;visibility: visible !important;"></span></p><p style="margin-right: 8px; margin-left: 8px; max-width: 100%; min-height: 1em; text-align: center; line-height: 1.75em; box-sizing: border-box !important;"><span style="max-width: 100%; color: rgb(214, 214, 214); font-size: 12px; box-sizing: border-box !important;">图片来源：中国生物官方微博</span></p><p style="margin-right: 8px; margin-left: 8px; max-width: 100%; min-height: 1em; line-height: 1.75em; box-sizing: border-box !important;"><br style="max-width: 100%; box-sizing: border-box !important;"></p><section style="max-width: 100%; box-sizing: border-box !important;"><p style="margin-right: 8px; margin-left: 8px; max-width: 100%; min-height: 1em; line-height: 1.75em; box-sizing: border-box !important;"><strong style="max-width: 100%; box-sizing: border-box !important;"><span style="max-width: 100%; font-size: 15px; color: rgb(16, 16, 16); box-sizing: border-box !important;">新冠疫苗会给我们多久的防护？</span></strong></p></section><p style="margin-right: 8px; margin-left: 8px; max-width: 100%; min-height: 1em; line-height: 1.75em; box-sizing: border-box !important;"><br style="max-width: 100%; box-sizing: border-box !important;"></p><section style="max-width: 100%; box-sizing: border-box !important;"><section data-autoskip="1" style="max-width: 100%; box-sizing: border-box !important;"><p style="margin-right: 8px; margin-left: 8px; max-width: 100%; min-height: 1em; line-height: 1.75em; box-sizing: border-box !important;"><span style="max-width: 100%; font-size: 15px; color: rgb(16, 16, 16); box-sizing: border-box !important;">周颂表示，有几个不同的版本和说法。比如第一个版本和说法说，抗体在体内3~6个月就消失了。我们企业也对社会公开了，我们最早打疫苗的人叫“以身试药的180名先锋队”，最早打疫苗到现在已经五六个月的时间了，他们不断地抽血来监测它的抗体数值，目前看还处于抗体峰值的稳定期，没有下降，所以第一种说法不攻自破。第二种说法比较乐观，说有没有可能终身免疫呢？像小时候打过牛痘疫苗终身不得天花那样。现在看这种可能性也不太大。目前根据动物试验、阶段性研究结果以及既往相似技术平台疫苗等情况，<strong style="max-width: 100%; box-sizing: border-box !important;">综合来看，免疫的持久性和保护的效果，估计1~3年以上的可能性大。</strong></span></p><p style="margin-right: 8px; margin-left: 8px; max-width: 100%; min-height: 1em; line-height: 1.75em; box-sizing: border-box !important;"><br style="max-width: 100%; box-sizing: border-box !important;"></p></section></section><p style="margin-right: 8px; margin-left: 8px; max-width: 100%; min-height: 1em; line-height: 1.75em; box-sizing: border-box !important;"><span class="wxart_image" wx-style="display:inline-block;color: rgb(16, 16, 16);font-size: 15px;letter-spacing: 0.544px;box-sizing: border-box !important;overflow-wrap: break-word !important;visibility: visible !important;width: 587px !important;"></span></p></section></section></section></section></section></section><p style="margin-right: 8px; margin-left: 8px; max-width: 100%; min-height: 1em; font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; letter-spacing: 0.544px; text-align: center; line-height: 1.75em; box-sizing: border-box !important;"><span style="max-width: 100%; color: rgb(16, 16, 16); box-sizing: border-box !important;"><strong style="max-width: 100%; box-sizing: border-box !important;">世卫组织：<br style="max-width: 100%; box-sizing: border-box !important;"></strong></span></p><h1 style="margin-right: 8px; margin-left: 8px; max-width: 100%; font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; letter-spacing: 0.544px; text-align: center; line-height: 1.75em; box-sizing: border-box !important;"><span style="max-width: 100%; color: rgb(16, 16, 16); box-sizing: border-box !important;"><strong style="max-width: 100%; box-sizing: border-box !important;">年底前可能有新冠疫苗结果出炉</strong></span></h1><p style="margin-right: 8px; margin-left: 8px; max-width: 100%; min-height: 1em; font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; letter-spacing: 0.544px; line-height: 1.75em; box-sizing: border-box !important;"><br style="max-width: 100%; box-sizing: border-box !important;"></p><p style="margin-right: 8px; margin-left: 8px; max-width: 100%; min-height: 1em; font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; letter-spacing: 0.544px; line-height: 1.75em; box-sizing: border-box !important;"><span style="max-width: 100%; font-size: 15px; color: rgb(16, 16, 16); box-sizing: border-box !important;">当地时间9月10日，世卫组织举行新冠肺炎例行发布会，世卫组织首席科学家苏米娅·斯瓦米纳坦表示，要搜集足够的数据就需要数以万计的受试者参与临床试验，并至少持续约六个月 ，才能评估疫苗的有效性和安全性，可能会在年底前得到一些结果。</span></p><p style="margin-right: 8px; margin-left: 8px; max-width: 100%; min-height: 1em; font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; letter-spacing: 0.544px; line-height: 1.75em; box-sizing: border-box !important;"><br style="max-width: 100%; box-sizing: border-box !important;"></p><p style="margin-right: 8px; margin-left: 8px; max-width: 100%; min-height: 1em; font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; letter-spacing: 0.544px; line-height: 1.75em; box-sizing: border-box !important;"><span style="max-width: 100%; font-size: 15px; color: rgb(16, 16, 16); box-sizing: border-box !important;">目前大多数候选疫苗的一期和二期临床试验数据都显示出了希望，可以使人体产生中和抗体 。<br style="max-width: 100%; box-sizing: border-box !important;"></span></p><p style="margin-right: 8px; margin-left: 8px; max-width: 100%; min-height: 1em; font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; letter-spacing: 0.544px; line-height: 1.75em; box-sizing: border-box !important;"><span style="max-width: 100%; font-size: 15px; color: rgb(16, 16, 16); box-sizing: border-box !important;"><br></span></p><p>https://v.qq.com/x/page/b3150dv5r5g.html</p><p style="margin-right: 8px; margin-left: 8px; max-width: 100%; min-height: 1em; font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; letter-spacing: 0.544px; text-align: center; line-height: 1.75em; box-sizing: border-box !important;"><span style="max-width: 100%; font-size: 12px; color: rgb(214, 214, 214); box-sizing: border-box !important;">视频来源：中新视频</span></p><p style="margin-right: 8px; margin-left: 8px; max-width: 100%; min-height: 1em; font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; letter-spacing: 0.544px; text-align: center; line-height: 1.75em; box-sizing: border-box !important;"><br></p><p style="margin-right: 8px; margin-left: 8px; max-width: 100%; min-height: 1em; font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; letter-spacing: 0.544px; line-height: 1.75em; box-sizing: border-box !important;"><span class="wxart_image" wx-style="display:inline-block;border-width: 1px;border-style: solid;border-color: rgb(238, 237, 235);background-size: 22px;background-position: center center;background-repeat: no-repeat;color: rgb(16, 16, 16);font-size: 15px;letter-spacing: 0.544px;box-sizing: border-box !important;height: 56.9944px !important;overflow-wrap: break-word !important;visibility: visible !important;width: 523px !important;"></span></p><p style="margin-right: 8px; margin-left: 8px; max-width: 100%; min-height: 1em; font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; letter-spacing: 0.544px; text-align: center; line-height: 1.75em; box-sizing: border-box !important;"><span style="max-width: 100%; color: rgb(16, 16, 16); box-sizing: border-box !important;"><strong style="max-width: 100%; box-sizing: border-box !important;">别放松</strong></span></p><p style="margin-right: 8px; margin-left: 8px; max-width: 100%; min-height: 1em; font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; letter-spacing: 0.544px; text-align: center; line-height: 1.75em; box-sizing: border-box !important;"><span style="max-width: 100%; color: rgb(16, 16, 16); box-sizing: border-box !important;"><strong style="max-width: 100%; box-sizing: border-box !important;">钟南山提醒世界疫情远远没有结束</strong></span><br style="max-width: 100%; box-sizing: border-box !important;"></p><p style="margin-right: 8px; margin-left: 8px; max-width: 100%; min-height: 1em; font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; letter-spacing: 0.544px; line-height: 1.75em; box-sizing: border-box !important;"><br style="max-width: 100%; box-sizing: border-box !important;"></p><p style="margin-right: 8px; margin-left: 8px; max-width: 100%; min-height: 1em; font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; letter-spacing: 0.544px; line-height: 1.75em; box-sizing: border-box !important;"><span style="max-width: 100%; font-size: 15px; color: rgb(16, 16, 16); box-sizing: border-box !important;">钟南山：“从世界范围看起来，疫情远远没有结束，对我们来说任务还是很重。因为中国一个国家好，那不可能换来全世界的安宁，所以有很多的事情要做，除了中国做好以外，还有跟全世界的各国共同努力、团结，才能赢得抗疫斗争的最后胜利。”</span></p><p style="margin-right: 8px; margin-left: 8px; max-width: 100%; min-height: 1em; font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; letter-spacing: 0.544px; line-height: 1.75em; box-sizing: border-box !important;"><br style="max-width: 100%; box-sizing: border-box !important;"></p><p style="text-align: center; margin-right: 8px; margin-left: 8px; max-width: 100%; min-height: 1em; font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; letter-spacing: 0.544px; line-height: 1.75em; box-sizing: border-box !important;"><span class="wxart_image" wx-style="display:inline-block;box-sizing: border-box;border-color: rgb(0, 0, 0);border-style: solid;border-width: 1px;overflow-wrap: break-word !important;visibility: visible !important;width: 587px !important;"></span></p><p style="margin-right: 8px; margin-left: 8px; max-width: 100%; min-height: 1em; font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; letter-spacing: 0.544px; line-height: 1.75em; box-sizing: border-box !important;"><br style="max-width: 100%; box-sizing: border-box !important;"></p><p style="margin-right: 8px; margin-left: 8px; max-width: 100%; min-height: 1em; font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; letter-spacing: 0.544px; line-height: 1.75em; box-sizing: border-box !important;"><span style="max-width: 100%; font-size: 15px; color: rgb(16, 16, 16); box-sizing: border-box !important;">前不久召开的中国医师协会感染科医师大会上，复旦大学附属华山医院感染科主任张文宏教授表示，想要彻底消除新冠病毒，必须有3个条件：</span></p><p style="margin-right: 8px; margin-left: 8px; max-width: 100%; min-height: 1em; font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; letter-spacing: 0.544px; line-height: 1.75em; box-sizing: border-box !important;"><br style="max-width: 100%; box-sizing: border-box !important;"></p><blockquote data-type="2" data-url="" data-author-name="" data-content-utf8-length="38" data-source-title="" style="color: rgba(0, 0, 0, 0.498); max-width: 100%; font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; letter-spacing: 0.544px; box-sizing: border-box !important;"><section style="max-width: 100%; box-sizing: border-box !important;"><section style="max-width: 100%; box-sizing: border-box !important;"><p style="margin-right: 8px; margin-left: 8px; max-width: 100%; min-height: 1em; line-height: 1.75em; box-sizing: border-box !important;"><strong style="max-width: 100%; box-sizing: border-box !important;"><span style="max-width: 100%; color: rgb(16, 16, 16); box-sizing: border-box !important;">保护力永久的成功疫苗的诞生；</span></strong></p><p style="margin-right: 8px; margin-left: 8px; max-width: 100%; min-height: 1em; line-height: 1.75em; box-sizing: border-box !important;"><strong style="max-width: 100%; box-sizing: border-box !important;"><span style="max-width: 100%; color: rgb(16, 16, 16); box-sizing: border-box !important;">病毒变异不明显；</span><br style="max-width: 100%; box-sizing: border-box !important;"></strong></p><p style="margin-right: 8px; margin-left: 8px; max-width: 100%; min-height: 1em; line-height: 1.75em; box-sizing: border-box !important;"><strong style="max-width: 100%; box-sizing: border-box !important;"><span style="max-width: 100%; color: rgb(16, 16, 16); box-sizing: border-box !important;">病毒在自然界中只存在于人类当中。</span></strong><span style="max-width: 100%; color: rgb(16, 16, 16); box-sizing: border-box !important;"></span></p></section></section></blockquote><p style="margin-right: 8px; margin-left: 8px; max-width: 100%; min-height: 1em; font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; letter-spacing: 0.544px; line-height: 1.75em; box-sizing: border-box !important;"><br style="max-width: 100%; box-sizing: border-box !important;"></p><p style="margin-right: 8px; margin-left: 8px; max-width: 100%; min-height: 1em; font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; letter-spacing: 0.544px; line-height: 1.75em; box-sizing: border-box !important;"><span style="max-width: 100%; font-size: 15px; color: rgb(16, 16, 16); box-sizing: border-box !important;">到目前为止，这3点都没有找到特别明确的答案。因此，谈疫情终结为时尚早。</span></p><p><br></p><p><br></p><hr style="border-style: solid; border-right-width: 0px; border-bottom-width: 0px; border-left-width: 0px; border-color: rgba(0, 0, 0, 0.1); transform-origin: 0px 0px 0px; transform: scale(1, 0.5);"><p style="text-align: right; max-width: 100%; min-height: 1em; font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; letter-spacing: 0.544px; line-height: 1.5em; box-sizing: border-box !important;"><span style="max-width: 100%; color: rgb(136, 136, 136); font-family: 微软雅黑; letter-spacing: 0.54px; box-sizing: border-box !important;"><font size="1">来源：每日经济新闻、科技日报</font></span></p></div><p></p>
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