新的病毒变异分支传入我国，致病力如何？
<div class="wx_rich_media_content" id="jsWxContainer"><p style="text-align: center;"><font face="微软雅黑"><br></font></p><p style="margin-right: 8px; margin-left: 8px; outline: 0px; max-width: 100%; color: rgb(34, 34, 34); letter-spacing: 0.544px; line-height: 1.75em; visibility: visible; box-sizing: border-box !important;"><font face="微软雅黑" size="3">1<span style="outline: 0px; max-width: 100%; color: rgb(0, 0, 0); letter-spacing: normal; visibility: visible; box-sizing: border-box !important;">2月20日，国务院联防联控机制举行新闻发布会，介绍重点人群医疗服务有关情况。</span></font></p><p style="margin-right: 8px; margin-left: 8px; outline: 0px; max-width: 100%; color: rgb(34, 34, 34); letter-spacing: 0.544px; line-height: 1.75em; visibility: visible; box-sizing: border-box !important;"><span style="outline: 0px; max-width: 100%; font-size: 18px; color: rgb(0, 0, 0); letter-spacing: normal; visibility: visible; box-sizing: border-box !important;"><font face="微软雅黑"><br style="outline: 0px; max-width: 100%; visibility: visible; box-sizing: border-box !important;"></font></span></p><section data-class="_mbEditor" data-id="953242" style="outline: 0px; max-width: 100%; color: rgb(34, 34, 34); letter-spacing: 0.544px; visibility: visible; box-sizing: border-box !important;"><section style="outline: 0px; max-width: 100%; visibility: visible; box-sizing: border-box !important;"><section data-tools="135编辑器" data-id="87707" data-color="#053fb5" style="outline: 0px; max-width: 100%; letter-spacing: 0.54px; text-align: center; visibility: visible; box-sizing: border-box !important;"><section style="margin-right: 8px; margin-left: 8px; padding: 10px; outline: 0px; max-width: 100%; visibility: visible; text-indent: 0em; line-height: 1.75em; box-sizing: border-box !important;"><section style="padding: 8px 15px; outline: 0px; max-width: 100%; display: inline-block; border-radius: 3px; color: rgb(255, 255, 255); box-shadow: rgb(165, 165, 165) 1.6px 1.6px 3.2px 0px; background-color: rgb(5, 63, 181); visibility: visible; box-sizing: border-box !important;"><p style="outline: 0px; max-width: 100%; line-height: 1.75em; visibility: visible; font-size: 18px; box-sizing: border-box !important;"><strong style="outline: 0px; max-width: 100%; visibility: visible; box-sizing: border-box !important;"><font face="微软雅黑">我国多地已发现BQ.1和XBB分支，其传播优势会逐渐增加</font></strong></p></section></section></section></section></section><p style="margin-right: 8px; margin-left: 8px; outline: 0px; max-width: 100%; color: rgb(34, 34, 34); letter-spacing: 0.544px; visibility: visible; line-height: 1.75em; text-align: center; box-sizing: border-box !important;"><font face="微软雅黑"><br style="outline: 0px; max-width: 100%; visibility: visible; box-sizing: border-box !important;"></font></p><p style="margin-right: 8px; margin-left: 8px; outline: 0px; max-width: 100%; letter-spacing: 0.544px; line-height: 1.75em; visibility: visible; box-sizing: border-box !important;"><font face="微软雅黑" size="3" style=""><span style="color: rgb(0, 0, 0); outline: 0px; max-width: 100%; letter-spacing: normal; visibility: visible; box-sizing: border-box !important;">中国疾控中心病毒病所所长许文波表示， BQ.1和XBB是奥密克戎新的变异分支。国际上，在一些欧美国家已经逐渐显示出，</span><span style="outline: 0px; max-width: 100%; letter-spacing: normal; visibility: visible; box-sizing: border-box !important;"><font color="#8b0000">它</font></span><span style="outline: 0px; max-width: 100%; letter-spacing: normal; visibility: visible; box-sizing: border-box !important;"><font color="#8b0000">们是优势毒株，主要表现为传播力和免疫逃逸能力增加。</font></span><span style="color: rgb(2, 30, 170); outline: 0px; max-width: 100%; letter-spacing: normal; visibility: visible; box-sizing: border-box !important;"><span style="outline: 0px; max-width: 100%; visibility: visible; box-sizing: border-box !important;">但其<b>致病力</b>和奥密克戎其他系列变异株没有明显区别，</span><strong style="outline: 0px; max-width: 100%; visibility: visible; box-sizing: border-box !important;">重症率</strong><span style="outline: 0px; max-width: 100%; visibility: visible; box-sizing: border-box !important;">和</span><strong style="outline: 0px; max-width: 100%; visibility: visible; box-sizing: border-box !important;">死亡率</strong><span style="outline: 0px; max-width: 100%; visibility: visible; box-sizing: border-box !important;">在流行</span><strong style="outline: 0px; max-width: 100%; visibility: visible; box-sizing: border-box !important;">BQ.1</strong><span style="outline: 0px; max-width: 100%; visibility: visible; box-sizing: border-box !important;">和</span><strong style="outline: 0px; max-width: 100%; visibility: visible; box-sizing: border-box !important;">XBB</strong><span style="outline: 0px; max-width: 100%; visibility: visible; box-sizing: border-box !important;">的这些国家没有显著增加。</span></span><span style="color: rgb(0, 0, 0); outline: 0px; max-width: 100%; letter-spacing: normal; visibility: visible; box-sizing: border-box !important;"><br style="outline: 0px; max-width: 100%; visibility: visible; box-sizing: border-box !important;"></span></font></p><p style="margin-right: 8px; margin-left: 8px; outline: 0px; max-width: 100%; color: rgb(34, 34, 34); letter-spacing: 0.544px; line-height: 1.75em; visibility: visible; box-sizing: border-box !important;"><span style="outline: 0px; max-width: 100%; color: rgb(0, 0, 0); letter-spacing: normal; visibility: visible; box-sizing: border-box !important;"><font face="微软雅黑" size="3"><br style="outline: 0px; max-width: 100%; visibility: visible; box-sizing: border-box !important;"></font></span></p><p style="margin-right: 8px; margin-left: 8px; outline: 0px; max-width: 100%; color: rgb(34, 34, 34); letter-spacing: 0.544px; line-height: 1.75em; visibility: visible; box-sizing: border-box !important;"><span style="outline: 0px; max-width: 100%; color: rgb(0, 0, 0); letter-spacing: normal; visibility: visible; box-sizing: border-box !important;"><font face="微软雅黑" size="3">许文波说，其实BQ.1和XBB已经传入我国，我国近三个月以来已经监测到BF.7、BQ.1、XBB传入我国，一共有130多个奥密克戎的亚分支输入我国，同时这50个亚分支引起关联的本土病例或者暴发流行，包括BQ.1和XBB，其中9个省49例病例中检出BQ.1及其亚分支，在3个省11个病例中检出XBB亚分支。整个BQ.1和XBB在我国尚未形成优势传播（目前还是以BA.5.2、BF.7为主），但其传播优势会逐渐增加，和BA.5.2和BF.7，以及其他50多个输入的亚分支，可能会形成一个共循环。</font></span></p><p style="margin-right: 8px; margin-left: 8px; outline: 0px; max-width: 100%; color: rgb(34, 34, 34); letter-spacing: 0.544px; line-height: 1.75em; visibility: visible; box-sizing: border-box !important;"><br></p><section data-role="outer" label="Powered by 135editor.com" style="outline: 0px; max-width: 100%; letter-spacing: 0.54px; text-align: center; box-sizing: border-box !important;"><section data-role="outer" label="Powered by 135editor.com" style="outline: 0px; max-width: 100%; box-sizing: border-box !important;"><section style="outline: 0px; max-width: 100%; line-height: normal; letter-spacing: 0.54px; box-sizing: border-box !important;"><section data-role="outer" label="Powered by 135editor.com" style="outline: 0px; max-width: 100%; box-sizing: border-box !important;"><section data-role="outer" label="Powered by 135editor.com" style="outline: 0px; max-width: 100%; box-sizing: border-box;"><section data-role="outer" label="Powered by 135editor.com" style="outline: 0px; max-width: 100%; box-sizing: border-box !important;"><section data-role="outer" label="Powered by 135editor.com" style="outline: 0px; max-width: 100%; box-sizing: border-box !important;"><section data-id="87417" data-tools="135编辑器" data-color="#053fb5" style="outline: 0px; max-width: 100%; letter-spacing: 0.54px; box-sizing: border-box !important;"><section data-id="87417" data-tools="135编辑器" style="outline: 0px; max-width: 100%; box-sizing: border-box !important;"><section style="outline: 0px; max-width: 100%; box-sizing: border-box !important;"><section data-id="87417" data-tools="135编辑器" data-color="#053fb5" style="outline: 0px; max-width: 100%; letter-spacing: 0.54px; box-sizing: border-box !important;"><section data-id="87417" data-tools="135编辑器" style="outline: 0px; max-width: 100%; box-sizing: border-box !important;"><section style="outline: 0px; max-width: 100%; box-sizing: border-box !important;"><section style="color: rgb(34, 34, 34); margin-right: 8px; margin-left: 8px; outline: 0px; max-width: 100%; text-align: justify; line-height: 1.75em; box-sizing: border-box !important;"><span style="outline: 0px; max-width: 100%; color: rgb(0, 0, 0); letter-spacing: normal; box-sizing: border-box !important;"><font face="微软雅黑" style="" size="3">预防BQ.1和XBB，其实是和其他奥密克戎变异株一样的，“我们采取的措施就是监测它的致病力有没有变化，监测其基因组有没有进一步地变异，如果其临床特征有任何变化，我们会和基因组特征联系起来进行研判，但是暂时还没有发现BQ.1和XBB在国内外引起重症和死亡增加的报道。预防还是要做好，我们是自己健康的第一责任人。”</font></span></section><section style="color: rgb(34, 34, 34); font-size: 16px; margin-right: 8px; margin-left: 8px; outline: 0px; max-width: 100%; text-align: justify; line-height: 1.75em; box-sizing: border-box !important;"><span style="outline: 0px; max-width: 100%; font-size: 18px; color: rgb(0, 0, 0); letter-spacing: normal; box-sizing: border-box !important;"><font face="微软雅黑"><br style="outline: 0px; max-width: 100%; box-sizing: border-box !important;"></font></span></section><section data-class="_mbEditor" data-id="953242" style="color: rgb(34, 34, 34); font-size: 16px; outline: 0px; max-width: 100%; letter-spacing: 0.544px; visibility: visible; box-sizing: border-box !important;"><section style="outline: 0px; max-width: 100%; visibility: visible; box-sizing: border-box !important;"><section data-tools="135编辑器" data-id="87707" data-color="#053fb5" style="outline: 0px; max-width: 100%; letter-spacing: 0.54px; visibility: visible; box-sizing: border-box !important;"><section style="margin-right: 8px; margin-left: 8px; padding: 10px; outline: 0px; max-width: 100%; visibility: visible; text-indent: 0em; line-height: 1.75em; box-sizing: border-box !important;"><section style="padding: 8px 15px; outline: 0px; max-width: 100%; display: inline-block; border-radius: 3px; color: rgb(255, 255, 255); box-shadow: rgb(165, 165, 165) 1.6px 1.6px 3.2px 0px; background-color: rgb(5, 63, 181); visibility: visible; box-sizing: border-box !important;"><p style="outline: 0px; max-width: 100%; line-height: 1.75em; visibility: visible; font-size: 18px; box-sizing: border-box !important;"><strong style="outline: 0px; max-width: 100%; box-sizing: border-box !important;"><font face="微软雅黑">当前新冠死亡的判断标准是什么？</font></strong></p></section></section></section></section></section><p style="color: rgb(34, 34, 34); font-size: 16px; margin-right: 8px; margin-left: 8px; outline: 0px; max-width: 100%; letter-spacing: 0.544px; visibility: visible; line-height: 1.75em; box-sizing: border-box !important;"><font face="微软雅黑"><br style="outline: 0px; max-width: 100%; box-sizing: border-box !important;"></font></p><section style="margin-right: 8px; margin-left: 8px; outline: 0px; max-width: 100%; text-align: justify; line-height: 1.75em; box-sizing: border-box !important;"><font face="微软雅黑" style="" size="3"><span style="color: rgb(0, 0, 0); outline: 0px; max-width: 100%; letter-spacing: normal; box-sizing: border-box !important;">北京大学第一医院感染疾病科主任王贵强在发布会上表示，随着奥密克戎毒株致病率的明显下降，中国疫苗接种广泛普及，现在奥密克戎毒株感染以后主要在侵犯上呼吸道，下呼吸道肺炎的比例是比较低的，当然也有一部分是存在着肺炎而导致呼吸衰竭的，这个情况很少，从临床实践中也可<span style="outline: 0px; max-width: 100%; box-sizing: border-box !important;">以看到这一点，</span></span><span style="outline: 0px; max-width: 100%; letter-spacing: normal; box-sizing: border-box !important;"><strong style="outline: 0px; max-width: 100%; box-sizing: border-box !important;"><font color="#8b0000">目前奥密克戎毒株感染以后导致死亡的主要原因还是基础病。</font></strong></span></font></section><section style="color: rgb(34, 34, 34); margin-right: 8px; margin-left: 8px; outline: 0px; max-width: 100%; text-align: justify; line-height: 1.75em; box-sizing: border-box !important;"><font size="3"><br></font></section><section style="margin-right: 8px; margin-left: 8px; outline: 0px; max-width: 100%; letter-spacing: 0.544px; text-indent: 0em; text-align: justify; line-height: 1.75em; box-sizing: border-box !important;"><span style="outline: 0px; max-width: 100%; text-decoration-style: solid; text-decoration-color: rgb(51, 51, 51); letter-spacing: normal; box-sizing: border-box !important;"><font face="微软雅黑" style="" size="3"><font color="#000000">他表示，老年人真正直接死于新冠病毒感染导致的呼吸衰竭的很少。为了科学地、实事求是地反映新冠疫情造成的死亡情况，卫健委最近也组织专家进行了论证，印发了相应的一个通知，明确对相关死亡病例进行相关的判读。这里主要就是两个方面，由于新冠病毒导致的肺炎、呼吸衰竭导致的死亡，归类为新冠病毒感染导致的死亡。</font><font color="#0000ff">而因其他疾病、基础病，比如说心脑血管疾病、心梗等等这些疾病导致的死亡，就不把它归类为新冠病毒感染导致的死亡。</font></font></span></section><section style="color: rgb(34, 34, 34); font-size: 16px; margin-right: 8px; margin-left: 8px; outline: 0px; max-width: 100%; letter-spacing: 0.544px; text-indent: 0em; text-align: justify; line-height: 1.75em; box-sizing: border-box !important;"><span style="outline: 0px; max-width: 100%; text-decoration-style: solid; text-decoration-color: rgb(51, 51, 51); font-size: 18px; color: rgb(0, 0, 0); letter-spacing: normal; box-sizing: border-box !important;"><font face="微软雅黑"><br style="outline: 0px; max-width: 100%; box-sizing: border-box !important;"></font></span></section><section data-class="_mbEditor" data-id="953242" style="color: rgb(34, 34, 34); font-size: 16px; outline: 0px; max-width: 100%; letter-spacing: 0.544px; visibility: visible; box-sizing: border-box !important;"><section style="outline: 0px; max-width: 100%; visibility: visible; box-sizing: border-box !important;"><section data-tools="135编辑器" data-id="87707" data-color="#053fb5" style="outline: 0px; max-width: 100%; letter-spacing: 0.54px; visibility: visible; box-sizing: border-box !important;"><section style="margin-right: 8px; margin-left: 8px; padding: 10px; outline: 0px; max-width: 100%; visibility: visible; text-indent: 0em; line-height: 1.75em; box-sizing: border-box !important;"><section style="padding: 8px 15px; outline: 0px; max-width: 100%; display: inline-block; border-radius: 3px; color: rgb(255, 255, 255); box-shadow: rgb(165, 165, 165) 1.6px 1.6px 3.2px 0px; background-color: rgb(5, 63, 181); visibility: visible; box-sizing: border-box !important;"><p style="outline: 0px; max-width: 100%; line-height: 1.75em; visibility: visible; font-size: 18px; box-sizing: border-box !important;"><strong style="outline: 0px; max-width: 100%; box-sizing: border-box !important;"><font face="微软雅黑">有必要使用新冠特效药吗？如何使用？</font></strong></p></section></section></section></section></section><p style="color: rgb(34, 34, 34); font-size: 16px; margin-right: 8px; margin-left: 8px; outline: 0px; max-width: 100%; letter-spacing: 0.544px; visibility: visible; line-height: 1.75em; box-sizing: border-box !important;"><font face="微软雅黑"><br style="outline: 0px; max-width: 100%; box-sizing: border-box !important;"></font></p><section data-author="Wxeditor" style="outline: 0px; max-width: 100%; letter-spacing: 0.544px; box-sizing: border-box !important;"><section style="color: rgb(34, 34, 34); margin-right: 8px; margin-left: 8px; outline: 0px; max-width: 100%; text-indent: 0em; text-align: justify; line-height: 1.75em; box-sizing: border-box !important;"><span style="outline: 0px; max-width: 100%; text-decoration-style: solid; text-decoration-color: rgb(51, 51, 51); color: rgb(0, 0, 0); letter-spacing: normal; box-sizing: border-box !important;"><font face="微软雅黑" style="" size="3">北京大学第一医院感染疾病科主任王贵强介绍，目前新冠病毒感染以后，大部分表现为轻型或者无症状，但是也有少部分病人表现出肺炎，尤其是有基础病的老年人和没有打疫苗的老年人，这些人群属于重症的高风险人群；对这些重症高风险人群要进行早期干预。</font></span></section><section style="color: rgb(34, 34, 34); margin-right: 8px; margin-left: 8px; outline: 0px; max-width: 100%; text-indent: 0em; text-align: justify; line-height: 1.75em; box-sizing: border-box !important;"><font face="微软雅黑" size="3"><br style="outline: 0px; max-width: 100%; box-sizing: border-box !important;"></font></section><section style="color: rgb(34, 34, 34); margin-right: 8px; margin-left: 8px; outline: 0px; max-width: 100%; text-indent: 0em; text-align: justify; line-height: 1.75em; box-sizing: border-box !important;"><span style="outline: 0px; max-width: 100%; text-decoration-style: solid; text-decoration-color: rgb(51, 51, 51); color: rgb(0, 0, 0); letter-spacing: normal; box-sizing: border-box !important;"><font face="微软雅黑" size="3">第九版诊疗方案中推荐了抗病毒药物，早期使用都可能减少重症的发生，缩短病程、缩短病毒排毒的时间。王贵强说，目前这三种抗病毒药物要在医疗机构、在医生的指导下使用。</font></span></section><section style="color: rgb(34, 34, 34); margin-right: 8px; margin-left: 8px; outline: 0px; max-width: 100%; text-indent: 0em; text-align: justify; line-height: 1.75em; box-sizing: border-box !important;"><font face="微软雅黑" size="3"><br style="outline: 0px; max-width: 100%; box-sizing: border-box !important;"></font></section><section style="color: rgb(34, 34, 34); margin-right: 8px; margin-left: 8px; outline: 0px; max-width: 100%; text-indent: 0em; text-align: justify; line-height: 1.75em; box-sizing: border-box !important;"><span style="outline: 0px; max-width: 100%; text-decoration-style: solid; text-decoration-color: rgb(51, 51, 51); color: rgb(0, 0, 0); letter-spacing: normal; box-sizing: border-box !important;"><font face="微软雅黑" size="3">他解释，单克隆抗体需要静脉给药，需要在住院时间使用，在门诊或者家里不适合使用。奈玛特韦属于小分子抗病毒药，可以有效降低重症风险，适应症人群是轻型和普通型，使用的时候要特别注意药物之间的相互作用。比如，有基础病的老年人正在用辛伐他汀、胺碘酮等药物，不能使用奈玛特韦。阿兹夫定也是小分子抗病毒药，是治疗艾滋病的药物，这个药物也有一些注意事项。</font></span></section><section style="color: rgb(34, 34, 34); margin-right: 8px; margin-left: 8px; outline: 0px; max-width: 100%; text-indent: 0em; text-align: justify; line-height: 1.75em; box-sizing: border-box !important;"><font face="微软雅黑" size="3"><br style="outline: 0px; max-width: 100%; box-sizing: border-box !important;"></font></section><section style="color: rgb(34, 34, 34); margin-right: 8px; margin-left: 8px; outline: 0px; max-width: 100%; text-indent: 0em; text-align: justify; line-height: 1.75em; box-sizing: border-box !important;"><font face="微软雅黑" style="" size="3"><span style="outline: 0px; max-width: 100%; text-decoration-style: solid; text-decoration-color: rgb(51, 51, 51); color: rgb(0, 0, 0); letter-spacing: normal; box-sizing: border-box !important;">王贵强说，这些药物逐渐会在各个医疗机构和社区层面提供，</span><span style="outline: 0px; max-width: 100%; text-decoration-style: solid; text-decoration-color: rgb(51, 51, 51); letter-spacing: normal; color: rgb(2, 30, 170); box-sizing: border-box !important;"><span style="outline: 0px; max-width: 100%; box-sizing: border-box !important;">请感染人群，尤其是重症高风险的人群，在医生的指导下合理地使用抗病毒药物。</span></span></font></section><section style="color: rgb(34, 34, 34); font-size: 16px; margin-right: 8px; margin-left: 8px; outline: 0px; max-width: 100%; text-indent: 0em; text-align: justify; line-height: 1.75em; box-sizing: border-box !important;"><span style="outline: 0px; max-width: 100%; text-decoration-style: solid; text-decoration-color: rgb(51, 51, 51); font-size: 18px; color: rgb(0, 0, 0); letter-spacing: normal; box-sizing: border-box !important;"><font face="微软雅黑"><br style="outline: 0px; max-width: 100%; box-sizing: border-box !important;"></font></span></section><section data-class="_mbEditor" data-id="953242" style="color: rgb(34, 34, 34); font-size: 16px; outline: 0px; max-width: 100%; letter-spacing: 0.544px; visibility: visible; box-sizing: border-box !important;"><section style="outline: 0px; max-width: 100%; visibility: visible; box-sizing: border-box !important;"><section data-tools="135编辑器" data-id="87707" data-color="#053fb5" style="outline: 0px; max-width: 100%; letter-spacing: 0.54px; visibility: visible; box-sizing: border-box !important;"><section style="margin-right: 8px; margin-left: 8px; padding: 10px; outline: 0px; max-width: 100%; visibility: visible; text-indent: 0em; line-height: 1.75em; box-sizing: border-box !important;"><section style="padding: 8px 15px; outline: 0px; max-width: 100%; display: inline-block; border-radius: 3px; color: rgb(255, 255, 255); box-shadow: rgb(165, 165, 165) 1.6px 1.6px 3.2px 0px; background-color: rgb(5, 63, 181); visibility: visible; box-sizing: border-box !important;"><p style="outline: 0px; max-width: 100%; line-height: 1.75em; visibility: visible; font-size: 18px; box-sizing: border-box !important;"><strong style="outline: 0px; max-width: 100%; box-sizing: border-box !important;"><font face="微软雅黑">婴儿能不能使用捂汗等方式退热？</font></strong></p></section></section></section></section></section><p style="color: rgb(34, 34, 34); font-size: 16px; margin-right: 8px; margin-left: 8px; outline: 0px; max-width: 100%; letter-spacing: 0.544px; visibility: visible; line-height: 1.75em; box-sizing: border-box !important;"><font face="微软雅黑"><br style="outline: 0px; max-width: 100%; box-sizing: border-box !important;"></font></p><section style="margin-right: 8px; margin-left: 8px; outline: 0px; max-width: 100%; text-indent: 0em; text-align: justify; line-height: 1.75em; box-sizing: border-box !important;"><font face="微软雅黑" style="" size="3"><span style="color: rgb(0, 0, 0); outline: 0px; max-width: 100%; text-decoration-style: solid; text-decoration-color: rgb(51, 51, 51); letter-spacing: normal; box-sizing: border-box !important;">北京儿童医院急诊科主任王荃表示，小婴儿的体温调节中枢发育并不健全，皮肤散热是非常重要的退热途径。孩子发烧时，如果穿得过多或盖得过多，就无法通过皮肤进行散热。</span><span style="outline: 0px; max-width: 100%; text-decoration-style: solid; text-decoration-color: rgb(51, 51, 51); letter-spacing: normal; box-sizing: border-box !important;"><strong style="outline: 0px; max-width: 100%; box-sizing: border-box !important;"><font color="#8b0000">捂汗时发热婴儿体温可能越来越高，可能出现呼吸衰竭、脱水、神经系统损伤等严重的并发症，甚至有生命危险。</font></strong></span><span style="outline: 0px; max-width: 100%; letter-spacing: normal; text-decoration-style: solid; text-decoration-color: rgb(51, 51, 51); color: rgb(0, 0, 0); box-sizing: border-box !important; outline-color: initial; outline-style: initial;"></span></font></section><section style="color: rgb(34, 34, 34); font-size: 16px; margin-right: 8px; margin-left: 8px; outline: 0px; max-width: 100%; text-indent: 0em; text-align: justify; line-height: 1.75em; box-sizing: border-box !important;"><br></section></section><section data-author="Wxeditor" style="color: rgb(34, 34, 34); font-size: 16px; outline: 0px; max-width: 100%; letter-spacing: 0.544px; box-sizing: border-box !important;"><section data-class="_mbEditor" data-id="953242" style="outline: 0px; max-width: 100%; letter-spacing: 0.544px; visibility: visible; box-sizing: border-box !important;"><section style="outline: 0px; max-width: 100%; visibility: visible; box-sizing: border-box !important;"><section data-tools="135编辑器" data-id="87707" data-color="#053fb5" style="outline: 0px; max-width: 100%; letter-spacing: 0.54px; visibility: visible; box-sizing: border-box !important;"><section style="margin-right: 8px; margin-left: 8px; padding: 10px; outline: 0px; max-width: 100%; visibility: visible; text-indent: 0em; line-height: 1.75em; box-sizing: border-box !important;"><section style="padding: 8px 15px; outline: 0px; max-width: 100%; display: inline-block; border-radius: 3px; color: rgb(255, 255, 255); box-shadow: rgb(165, 165, 165) 1.6px 1.6px 3.2px 0px; background-color: rgb(5, 63, 181); visibility: visible; box-sizing: border-box !important;"><p style="outline: 0px; max-width: 100%; line-height: 1.75em; visibility: visible; font-size: 18px; box-sizing: border-box !important;"><strong style="outline: 0px; max-width: 100%; box-sizing: border-box !important;"><font face="微软雅黑">接种疫苗是否不如感染一次奥密克戎？</font></strong></p></section></section></section></section></section><p style="margin-right: 8px; margin-left: 8px; outline: 0px; max-width: 100%; letter-spacing: 0.544px; visibility: visible; line-height: 1.75em; box-sizing: border-box !important;"><font face="微软雅黑"><br style="outline: 0px; max-width: 100%; box-sizing: border-box !important;"></font></p></section><section style="color: rgb(34, 34, 34); margin-right: 8px; margin-left: 8px; outline: 0px; max-width: 100%; letter-spacing: 0.544px; text-indent: 0em; text-align: justify; line-height: 1.75em; box-sizing: border-box !important;"><span style="outline: 0px; max-width: 100%; text-decoration-style: solid; text-decoration-color: rgb(51, 51, 51); color: rgb(0, 0, 0); letter-spacing: normal; box-sizing: border-box !important;"><font face="微软雅黑" style="" size="3">中国疾控中心免疫规划首席专家王华庆表示，虽然目前流行的奥密克戎株和过去既往流行的其他变异株相比，致病性有所减弱，但是依然存在着重症和死亡的风险；而且重症和死亡的风险在各个年龄段都会有所体现。“只不过我们过去强调的<span style="outline: 0px; max-width: 100%; text-decoration-style: solid; text-decoration-color: rgb(51, 51, 51); box-sizing: border-box !important;">老年人得上重症和死亡的风险在整个人群当中比例会更高一些。另外，有基础性疾病的人群比例也会更高。”</span></font></span></section><section style="color: rgb(34, 34, 34); margin-right: 8px; margin-left: 8px; outline: 0px; max-width: 100%; letter-spacing: 0.544px; text-indent: 0em; text-align: justify; line-height: 1.75em; box-sizing: border-box !important;"><font size="3"><br></font></section><section style="color: rgb(34, 34, 34); margin-right: 8px; margin-left: 8px; outline: 0px; max-width: 100%; letter-spacing: 0.544px; text-indent: 0em; text-align: justify; line-height: 1.75em; box-sizing: border-box !important;"><font face="微软雅黑" size="3"><span style="outline: 0px; max-width: 100%; text-decoration-style: solid; text-decoration-color: rgb(51, 51, 51); color: rgb(0, 0, 0); letter-spacing: normal; box-sizing: border-box !important;">王华庆说，目前已经有多项研究显示</span><span style="outline: 0px; max-width: 100%; text-decoration-style: solid; text-decoration-color: rgb(51, 51, 51); color: rgb(0, 0, 0); letter-spacing: normal; box-sizing: border-box !important;"><span style="outline: 0px; max-width: 100%; text-decoration-style: solid; text-decoration-color: rgb(51, 51, 51); box-sizing: border-box !important;">，与完成全程或者加强免疫新冠病毒疫苗的人相比，</span>没有接种疫苗的人住院风险、重症和死亡的风险相差比较大，其中也包括了青年人和成年人。</span><span style="outline: 0px; max-width: 100%; text-decoration-style: solid; text-decoration-color: rgb(51, 51, 51); letter-spacing: normal; color: rgb(2, 30, 170); box-sizing: border-box !important;"><span style="outline: 0px; max-width: 100%; box-sizing: border-box !important;"><span style="outline: 0px; max-width: 100%; text-decoration-style: solid; text-decoration-color: rgb(51, 51, 51); box-sizing: border-box !important;">在这种风险有一定程度存在的情况下，可以通过接种疫苗来降低这种风险。</span></span></span><span style="outline: 0px; max-width: 100%; letter-spacing: normal; color: rgb(0, 0, 0); text-decoration-style: solid; text-decoration-color: rgb(51, 51, 51); box-sizing: border-box !important;"><b>“</b>所以，我们建议没有接种疫苗的还要接种疫苗，没有完成加强疫苗接种的，要尽快完成加强疫苗接种，不管是老年人、还是成年人和青年人，都把这种风险降到比较低的程度。”</span></font></section></section></section></section></section></section></section></section></section></section></section></section></section></section><p style="text-align: center;"><font face="微软雅黑"><br></font></p><section style="text-align: right; margin-bottom: 10px;"><font size="1" color="#c0c0c0" face="微软雅黑">来源：<span style="text-decoration-style: solid; text-decoration-color: rgb(51, 51, 51);">中国新闻社</span></font></section></div><p></p>
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