你还在戴口罩吗？关于新冠病毒新变异株KP.2，国家疾控局最新回应
<section style='outline: 0px; font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; letter-spacing: 0.544px; line-height: 2em; font-size: 18px; text-align: center;'><span style='outline: 0px;font-size: 16px;'>近日，有媒体报道，</span></section><section style='outline: 0px; font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; letter-spacing: 0.544px; line-height: 2em; font-size: 18px; text-align: center;'><span style='outline: 0px;color: rgb(0, 122, 170);'><strong style='outline: 0px;'><span style='outline: 0px;font-size: 16px;'>一种被命名为KP.2的新冠变异株</span></strong></span></section><section style='outline: 0px; font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; letter-spacing: 0.544px; line-height: 2em; font-size: 18px; text-align: center;'><span style='outline: 0px;color: rgb(0, 122, 170);'><strong style='outline: 0px;'><span style='outline: 0px;font-size: 16px;'>正在全球范围蔓延</span></strong></span></section><section style='outline: 0px; font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; letter-spacing: 0.544px; line-height: 2em; font-size: 18px; text-align: center;'><span style='outline: 0px;font-size: 16px;'>5月14日</span></section><section style='outline: 0px; font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; letter-spacing: 0.544px; line-height: 2em; font-size: 18px; text-align: center;'><span style='outline: 0px;font-size: 16px;'>国家疾控局微信公众号发布文章<br style='outline: 0px;'></span></section><section style='outline: 0px; font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; letter-spacing: 0.544px; line-height: 2em; font-size: 18px; text-align: center;'><span style='outline: 0px;font-size: 16px;'>《新冠病毒KP.2变异株，你需要了解的都在这里》</span></section><section style='outline: 0px; font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; letter-spacing: 0.544px; line-height: 2em; font-size: 18px; text-align: center;'><span style='outline: 0px;font-size: 16px;'>对<span style='outline: 0px;color: rgb(0, 122, 170);'><strong style='outline: 0px;'><span style='outline: 0px;letter-spacing: 0.578px;'>新冠病毒KP.2变异株的</span></strong></span></span></section><section style='outline: 0px; font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; letter-spacing: 0.544px; line-height: 2em; font-size: 18px; text-align: center;'><span style='outline: 0px;font-size: 16px;'><span style='outline: 0px;color: rgb(0, 122, 170);'><strong style='outline: 0px;'><span style='outline: 0px;letter-spacing: 0.578px;'>相关热点问题</span></strong></span><span style='outline: 0px;letter-spacing: 0.578px;'>做出解答</span></span></section><section style='outline: 0px; font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; letter-spacing: 0.544px; line-height: 2em; text-align: center;'><span style='outline: 0px;font-size: 16px;'><br style='outline: 0px;'></span></section><p style='outline: 0px; font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; letter-spacing: 0.544px; text-align: center;'><span class="wxart_image" wx-style='display:inline-block;outline: 0px;border-width: 1px;border-style: solid;visibility: visible !important;width: 471.333px !important;'></span></p><section style='outline: 0px; font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; letter-spacing: 0.544px; line-height: 2em; font-size: 18px; text-align: center;'><span style='outline: 0px;font-size: 16px;'>内容如下↓↓↓</span></section><section style='outline: 0px; font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; letter-spacing: 0.544px; line-height: 2em; text-align: center;'><span style='outline: 0px;font-size: 16px;'></span></section><section style='outline: 0px; font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; letter-spacing: 0.544px; font-size: 18px; line-height: 2;'><section style='margin-top: 10px; margin-bottom: 10px; outline: 0px; justify-content: flex-start; display: flex; flex-flow: row;'><section style='padding-right: 10px;padding-bottom: 10px;outline: 0px;display: inline-block;width: auto;vertical-align: top;align-self: flex-start;flex: 0 0 auto;overflow: hidden;min-width: 5%;height: auto;line-height: 0;'><section style='outline: 0px;display: flex;width: 273.438px;flex-flow: column;'><section style='outline: 0px;z-index: 3;'><section style='margin-bottom: -5px;outline: 0px;transform: translate3d(10px, 0px, 0px);'><section style='outline: 0px;display: inline-block;vertical-align: top;overflow: hidden;height: 10px;width: 10px;border-radius: 100px;background-color: rgb(248, 199, 18);'><svg viewBox="0 0 1 1" style='float:left;line-height:0;width:0;vertical-align:top;'></svg></section></section></section></section><section style='outline: 0px;display: flex;width: 273.438px;flex-flow: column;'><section style='outline: 0px;z-index: auto;'><section style='outline: 0px;transform: translate3d(-20px, 0px, 0px);'><section style='padding: 6px 20px 6px 50px;outline: 0px;display: inline-block;min-width: 10%;vertical-align: top;transform: matrix(1, 0, -0.2, 1, 0, 0);border-style: solid;border-width: 0px;border-color: rgb(76, 68, 71);background-color: rgb(0, 45, 146);box-shadow: rgb(234, 249, 255) 10px 10px 0px 0px;line-height: 1.6;'><section style='outline: 0px;letter-spacing: 2px;color: rgb(255, 255, 255);text-align: justify;'><p style='outline: 0px;'><span style='outline: 0px;font-size: 16px;'><strong style='outline: 0px;'>一、什么是KP.2变异株？</strong></span></p></section></section></section></section></section><section style='outline: 0px;display: flex;width: 273.438px;flex-flow: column;'><section style='outline: 0px;z-index: 1;'><section style='margin-top: -8px;outline: 0px;text-align: right;transform: translate3d(-8px, 0px, 0px);'><section style='padding-right: 10px;padding-left: 10px;outline: 0px;display: inline-block;min-width: 10%;vertical-align: top;transform: matrix(1, 0, -0.2, 1, 0, 0);border-style: solid;border-width: 0px;border-color: rgb(76, 68, 71);background-color: rgb(248, 199, 18);line-height: 0;'><section style='outline: 0px;display: flex;width: 7.34375px;flex-flow: column;'><section style='outline: 0px;z-index: auto;'><section style='outline: 0px;text-align: center;'><section style='outline: 0px;display: inline-block;width: 5px;height: 5px;vertical-align: top;overflow: hidden;border-radius: 100px;background-color: rgba(255, 255, 255, 0);line-height: 0;'><svg viewBox="0 0 1 1" style='float:left;line-height:0;width:0;vertical-align:top;'></svg></section></section></section></section></section></section></section></section></section></section><section style='outline: 0px;'><p style='outline: 0px;line-height: 2em;'><span style='outline: 0px;font-size: 16px;'>KP.2是新冠病毒奥密克戎JN.1变异株的第三代亚分支，也是JN.1变异株中具有较强传播优势的一个亚分支，于2024年1月2日在印度采集的样本中首次监测到。2月以来，由于KP.2在全球流行毒株中的占比增长较快，世界卫生组织于5月3日将KP.2列入“需要监测的变异株”。目前尚未检索到KP.2的致病力和免疫逃逸能力较当前流行的JN.1变异株发生明显改变的报道。</span><br style='outline: 0px;'></p><p style='outline: 0px;'><br style='outline: 0px;'></p></section><section style='margin-top: 10px; margin-bottom: 10px; outline: 0px; justify-content: flex-start; display: flex; flex-flow: row;'><section style='padding-right: 10px;padding-bottom: 10px;outline: 0px;display: inline-block;width: auto;vertical-align: top;align-self: flex-start;flex: 0 0 auto;overflow: hidden;min-width: 5%;height: auto;line-height: 0;'><section style='outline: 0px;display: flex;width: 399.438px;flex-flow: column;'><section style='outline: 0px;z-index: 3;'><section style='margin-bottom: -5px;outline: 0px;transform: translate3d(10px, 0px, 0px);'><section style='outline: 0px;display: inline-block;width: 10px;height: 10px;vertical-align: top;overflow: hidden;border-radius: 100px;background-color: rgb(248, 199, 18);'><svg viewBox="0 0 1 1" style='float:left;line-height:0;width:0;vertical-align:top;'></svg></section></section></section></section><section style='outline: 0px;display: flex;width: 399.438px;flex-flow: column;'><section style='outline: 0px;z-index: auto;'><section style='outline: 0px;transform: translate3d(-20px, 0px, 0px);'><section style='padding: 6px 20px 6px 50px;outline: 0px;display: inline-block;min-width: 10%;vertical-align: top;transform: matrix(1, 0, -0.2, 1, 0, 0);border-style: solid;border-width: 0px;border-color: rgb(76, 68, 71);background-color: rgb(0, 45, 146);box-shadow: rgb(234, 249, 255) 10px 10px 0px 0px;line-height: 1.6;'><section style='outline: 0px;letter-spacing: 2px;color: rgb(255, 255, 255);text-align: center;'><p style='outline: 0px;text-align: justify;'><span style='outline: 0px;font-size: 16px;'><strong style='outline: 0px;'>二、国际上KP.2变异株的流行情况如何？</strong></span></p></section></section></section></section></section><section style='outline: 0px;display: flex;width: 399.438px;flex-flow: column;'><section style='outline: 0px;z-index: 1;'><section style='margin-top: -8px;outline: 0px;text-align: right;transform: translate3d(-8px, 0px, 0px);'><section style='padding-right: 10px;padding-left: 10px;outline: 0px;display: inline-block;min-width: 10%;vertical-align: top;transform: matrix(1, 0, -0.2, 1, 0, 0);border-style: solid;border-width: 0px;border-color: rgb(76, 68, 71);background-color: rgb(248, 199, 18);line-height: 0;'><section style='outline: 0px;display: flex;width: 19.9375px;flex-flow: column;'><section style='outline: 0px;z-index: auto;'><section style='outline: 0px;text-align: center;'><section style='outline: 0px;display: inline-block;width: 5px;height: 5px;vertical-align: top;overflow: hidden;border-radius: 100px;background-color: rgba(255, 255, 255, 0);line-height: 0;'><svg viewBox="0 0 1 1" style='float:left;line-height:0;width:0;vertical-align:top;'></svg></section></section></section></section></section></section></section></section></section></section><section style='outline: 0px;line-height: 2em;'><p style='outline: 0px;line-height: 2em;'><span style='outline: 0px;font-size: 16px;'>目前，JN.1变异株仍为全球优势流行株。<span style='outline: 0px;color: rgb(0, 122, 170);'><strong style='outline: 0px;'>今年以来，KP.2亚分支在全球流行毒株中的占比逐渐增加，</strong></span>从1月上旬的0.16%增长至5月上旬的14%左右。<span style='outline: 0px;color: rgb(0, 122, 170);'><strong style='outline: 0px;'>近期，部分国家KP.2亚分支流行程度相对较高，</strong></span>占比为10%~30%。</span></p><p style='outline: 0px;'><br style='outline: 0px;'></p></section><section style='margin-top: 10px; margin-bottom: 10px; outline: 0px; justify-content: flex-start; display: flex; flex-flow: row;'><section style='padding-right: 10px;padding-bottom: 10px;outline: 0px;display: inline-block;width: auto;vertical-align: top;align-self: flex-start;flex: 0 0 auto;overflow: hidden;min-width: 5%;height: auto;line-height: 0;'><section style='outline: 0px;display: flex;width: 363.438px;flex-flow: column;'><section style='outline: 0px;z-index: 3;'><section style='margin-bottom: -5px;outline: 0px;transform: translate3d(10px, 0px, 0px);'><section style='outline: 0px;display: inline-block;width: 10px;height: 10px;vertical-align: top;overflow: hidden;border-radius: 100px;background-color: rgb(248, 199, 18);'><svg viewBox="0 0 1 1" style='float:left;line-height:0;width:0;vertical-align:top;'></svg></section></section></section></section><section style='outline: 0px;display: flex;width: 363.438px;flex-flow: column;'><section style='outline: 0px;z-index: auto;'><section style='outline: 0px;transform: translate3d(-20px, 0px, 0px);'><section style='padding: 6px 20px 6px 50px;outline: 0px;display: inline-block;min-width: 10%;vertical-align: top;transform: matrix(1, 0, -0.2, 1, 0, 0);border-style: solid;border-width: 0px;border-color: rgb(76, 68, 71);background-color: rgb(0, 45, 146);box-shadow: rgb(234, 249, 255) 10px 10px 0px 0px;line-height: 1.6;'><section style='outline: 0px;letter-spacing: 2px;color: rgb(255, 255, 255);text-align: center;'><p style='outline: 0px;text-align: justify;'><span style='outline: 0px;font-size: 16px;'><strong style='outline: 0px;'>三、我国开始流行KP.2变异株了吗？</strong></span></p></section></section></section></section></section><section style='outline: 0px;display: flex;width: 363.438px;flex-flow: column;'><section style='outline: 0px;z-index: 1;'><section style='margin-top: -8px;outline: 0px;text-align: right;transform: translate3d(-8px, 0px, 0px);'><section style='padding-right: 10px;padding-left: 10px;outline: 0px;display: inline-block;min-width: 10%;vertical-align: top;transform: matrix(1, 0, -0.2, 1, 0, 0);border-style: solid;border-width: 0px;border-color: rgb(76, 68, 71);background-color: rgb(248, 199, 18);line-height: 0;'><section style='outline: 0px;display: flex;width: 16.3438px;flex-flow: column;'><section style='outline: 0px;z-index: auto;'><section style='outline: 0px;text-align: center;'><section style='outline: 0px;display: inline-block;width: 5px;height: 5px;vertical-align: top;overflow: hidden;border-radius: 100px;background-color: rgba(255, 255, 255, 0);line-height: 0;'><svg viewBox="0 0 1 1" style='float:left;line-height:0;width:0;vertical-align:top;'></svg></section></section></section></section></section></section></section></section></section></section><section style='outline: 0px;line-height: 2em;'><p style='outline: 0px;line-height: 2em;'><span style='outline: 0px;font-size: 16px;'>我国现阶段的主要流行株构成比排在前三位的为JN.1、JN.1.16和JN.1.4，3月11日首次从广东本土病例中监测到KP.2变异株。<span style='outline: 0px;color: rgb(0, 122, 170);'><strong style='outline: 0px;'>截至5月12日，在我国本土病例中共监测到25条KP.2序列。</strong></span>每周报告的本土序列中KP.2占比在0.05%~0.30%之间，<span style='outline: 0px;color: rgb(0, 122, 170);'><strong style='outline: 0px;'>处于极低水平。</strong></span></span></p><p style='outline: 0px;'><br style='outline: 0px;'></p></section><section style='margin-top: 10px; margin-bottom: 10px; outline: 0px; justify-content: flex-start; display: flex; flex-flow: row;'><section style='padding-right: 10px;padding-bottom: 10px;outline: 0px;display: inline-block;width: auto;vertical-align: top;align-self: flex-start;flex: 0 0 auto;overflow: hidden;min-width: 5%;height: auto;line-height: 0;'><section style='outline: 0px;display: flex;width: 327.438px;flex-flow: column;'><section style='outline: 0px;z-index: 3;'><section style='margin-bottom: -5px;outline: 0px;transform: translate3d(10px, 0px, 0px);'><section style='outline: 0px;display: inline-block;width: 10px;height: 10px;vertical-align: top;overflow: hidden;border-radius: 100px;background-color: rgb(248, 199, 18);'><svg viewBox="0 0 1 1" style='float:left;line-height:0;width:0;vertical-align:top;'></svg></section></section></section></section><section style='outline: 0px;display: flex;width: 327.438px;flex-flow: column;'><section style='outline: 0px;z-index: auto;'><section style='outline: 0px;transform: translate3d(-20px, 0px, 0px);'><section style='padding: 6px 20px 6px 50px;outline: 0px;display: inline-block;min-width: 10%;vertical-align: top;transform: matrix(1, 0, -0.2, 1, 0, 0);border-style: solid;border-width: 0px;border-color: rgb(76, 68, 71);background-color: rgb(0, 45, 146);box-shadow: rgb(234, 249, 255) 10px 10px 0px 0px;line-height: 1.6;'><section style='outline: 0px;letter-spacing: 2px;color: rgb(255, 255, 255);text-align: justify;'><p style='outline: 0px;'><span style='outline: 0px;font-size: 16px;'><strong style='outline: 0px;'>四、KP.2变异株传播得更快吗？</strong></span></p></section></section></section></section></section><section style='outline: 0px;display: flex;width: 327.438px;flex-flow: column;'><section style='outline: 0px;z-index: 1;'><section style='margin-top: -8px;outline: 0px;text-align: right;transform: translate3d(-8px, 0px, 0px);'><section style='padding-right: 10px;padding-left: 10px;outline: 0px;display: inline-block;min-width: 10%;vertical-align: top;transform: matrix(1, 0, -0.2, 1, 0, 0);border-style: solid;border-width: 0px;border-color: rgb(76, 68, 71);background-color: rgb(248, 199, 18);line-height: 0;'><section style='outline: 0px;display: flex;width: 12.7396px;flex-flow: column;'><section style='outline: 0px;z-index: auto;'><section style='outline: 0px;text-align: center;'><section style='outline: 0px;display: inline-block;width: 5px;height: 5px;vertical-align: top;overflow: hidden;border-radius: 100px;background-color: rgba(255, 255, 255, 0);line-height: 0;'><svg viewBox="0 0 1 1" style='float:left;line-height:0;width:0;vertical-align:top;'></svg></section></section></section></section></section></section></section></section></section></section><section style='outline: 0px;line-height: 2em;'><p style='outline: 0px;line-height: 2em;'><span style='outline: 0px;font-size: 16px;'>KP.2新增变异位点中，有2个位于S蛋白，提示具有更强的传播力。但KP.2仍为JN.1变异株的亚分支，现有研究认为，其传播优势较JN.1变异株其他亚分支不会有大幅提升。专家研判认为，考虑到当前KP.2亚分支感染病例在我国本土病例中的占比极低，以及此前我国JN.1引起的疫情目前已经降低到较低水平，<span style='outline: 0px;color: rgb(0, 122, 170);'><strong style='outline: 0px;'>KP.2亚分支短期内成为我国优势流行株的可能性低，引发新一次感染高峰的可能性低。</strong></span></span></p><p style='outline: 0px;'><br style='outline: 0px;'></p></section><section style='margin-top: 10px; margin-bottom: 10px; outline: 0px; justify-content: flex-start; display: flex; flex-flow: row;'><section style='padding-right: 10px;padding-bottom: 10px;outline: 0px;display: inline-block;width: auto;vertical-align: top;align-self: flex-start;flex: 0 0 auto;overflow: hidden;min-width: 5%;height: auto;line-height: 0;'><section style='outline: 0px;display: flex;width: 327.438px;flex-flow: column;'><section style='outline: 0px;z-index: 3;'><section style='margin-bottom: -5px;outline: 0px;transform: translate3d(10px, 0px, 0px);'><section style='outline: 0px;display: inline-block;width: 10px;height: 10px;vertical-align: top;overflow: hidden;border-radius: 100px;background-color: rgb(248, 199, 18);'><svg viewBox="0 0 1 1" style='float:left;line-height:0;width:0;vertical-align:top;'></svg></section></section></section></section><section style='outline: 0px;display: flex;width: 327.438px;flex-flow: column;'><section style='outline: 0px;z-index: auto;'><section style='outline: 0px;transform: translate3d(-20px, 0px, 0px);'><section style='padding: 6px 20px 6px 50px;outline: 0px;display: inline-block;min-width: 10%;vertical-align: top;transform: matrix(1, 0, -0.2, 1, 0, 0);border-style: solid;border-width: 0px;border-color: rgb(76, 68, 71);background-color: rgb(0, 45, 146);box-shadow: rgb(234, 249, 255) 10px 10px 0px 0px;line-height: 1.6;'><section style='outline: 0px;letter-spacing: 2px;color: rgb(255, 255, 255);text-align: justify;'><p style='outline: 0px;'><span style='outline: 0px;font-size: 16px;'><strong style='outline: 0px;'>五、如何预防KP.2变异株感染？</strong></span></p></section></section></section></section></section><section style='outline: 0px;display: flex;width: 327.438px;flex-flow: column;'><section style='outline: 0px;z-index: 1;'><section style='margin-top: -8px;outline: 0px;text-align: right;transform: translate3d(-8px, 0px, 0px);'><section style='padding-right: 10px;padding-left: 10px;outline: 0px;display: inline-block;min-width: 10%;vertical-align: top;transform: matrix(1, 0, -0.2, 1, 0, 0);border-style: solid;border-width: 0px;border-color: rgb(76, 68, 71);background-color: rgb(248, 199, 18);line-height: 0;'><section style='outline: 0px;display: flex;width: 12.7396px;flex-flow: column;'><section style='outline: 0px;z-index: auto;'><section style='outline: 0px;text-align: center;'><section style='outline: 0px;display: inline-block;width: 5px;height: 5px;vertical-align: top;overflow: hidden;border-radius: 100px;background-color: rgba(255, 255, 255, 0);line-height: 0;'><svg viewBox="0 0 1 1" style='float:left;line-height:0;width:0;vertical-align:top;'></svg></section></section></section></section></section></section></section></section></section></section><section style='outline: 0px;line-height: 2em;'><p style='outline: 0px;line-height: 2em;'><span style='outline: 0px;font-size: 16px;'>与预防其他奥密克戎变异株感染一样，建议公众<span style='outline: 0px;color: rgb(0, 122, 170);'><strong style='outline: 0px;'>继续保持良好个人卫生习惯，科学佩戴口罩，坚持规律作息，保证健康饮食，提高机体免疫力。</strong></span></span></p><p style='outline: 0px;line-height: 2em;'><span style='outline: 0px;font-size: 16px;color: rgb(0, 122, 170);'><strong style='outline: 0px;'><br style='outline: 0px;'></strong></span></p><p style='text-align: center;'><span class="wxart_image" wx-style='display:inline-block;'></span></p><p style='text-align: center;'><br></p><section data-role="outer" label="Powered by 135editor.com" style='outline: 0px;font-size: 16px;letter-spacing: 0.544px;visibility: visible;'><section data-role="title" data-tools="135编辑器" data-id="107148" style='outline: 0px;visibility: visible;'><section style='outline: 0px;text-align: center;visibility: visible;line-height: 2em;'><section style='outline: 0px;display: inline-block;visibility: visible;'><section style='padding: 3px;outline: 0px;background-color: rgb(79, 129, 189);border-radius: 30px;visibility: visible;'><section style='padding: 4px 13px;outline: 0px;border-width: 1px;border-style: dashed;border-color: rgb(255, 255, 255);border-radius: 30px;visibility: visible;'><p style='outline: 0px;visibility: visible;'><strong style='outline: 0px;color: rgb(255, 255, 255);font-family: "Helvetica Neue", Helvetica, "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif;letter-spacing: 0.544px;'>专家：暂时不用过多担心</strong></p><p style='outline: 0px;visibility: visible;'><strong style='outline: 0px;color: rgb(255, 255, 255);font-family: "Helvetica Neue", Helvetica, "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif;letter-spacing: 0.544px;'>老年人和免疫低下人群应注意<br style='outline: 0px;'></strong></p></section></section></section></section></section></section><section style='outline: 0px;text-align: center;line-height: 2em;'><br style='outline: 0px;letter-spacing: 0.544px;'></section><p style='outline: 0px;line-height: 2em;'><span style='outline: 0px;font-size: 16px;'>5月13日，南方医科大学公共卫生学院生物安全研究中心主任赵卫告诉记者，考虑感染过的人群已经有一定的抗体水平和免疫屏障，所以<strong style='outline: 0px;'>即使有新的变异株，目前变异株感染后的症状，仍主要是轻型和无症状感染者。</strong></span></p><p style='outline: 0px;line-height: 2em;'><br style='outline: 0px;'></p><p style='outline: 0px;line-height: 2em;'><span style='outline: 0px;font-size: 16px;'>“KP.2变异株是JN.1的衍生株，在最外面的刺突蛋白上有两个氨基酸的点突变，导致传染性增强，这可能是其迅速成为主流变异株的主要原因，<strong style='outline: 0px;'>在国际上看，现在已经超过JN.1成为一些国家的主要流行毒株，</strong>正是因此，也有很多人担心引发新一轮的感染高峰，但是需要明确的是，<span style='outline: 0px;color: rgb(0, 122, 170);'><strong style='outline: 0px;'>只要致病力没有明显增加，就暂时可以不用过多担心。</strong></span>”赵卫解释。</span></p><p style='outline: 0px;line-height: 2em;'><br style='outline: 0px;'></p><p style='outline: 0px;line-height: 2em;'><span style='outline: 0px;font-size: 16px;'>“从临床观察看，这一变异株株仍然和其它Omicron突变株一样，传染性极强，但致病性较弱。现阶段，病毒出现新的变异株对大家的正常生活不会有明显影响，但对于<span style='outline: 0px;color: rgb(0, 122, 170);'><strong style='outline: 0px;'>老年人和免疫低下人群</strong></span>仍有可能出现重症病例，所以提醒这些高风险人群应继续关注有关部门发布的信息，病毒流行期间<span style='outline: 0px;color: rgb(0, 122, 170);'><strong style='outline: 0px;'>做好个人防护。</strong></span>”赵卫提醒。</span></p></section></section><p style='text-align: right; margin-right: 8px; margin-left: 8px; outline: 0px; letter-spacing: 0.544px; line-height: 1.75em;'><span style='outline: 0px; color: rgb(136, 136, 136); letter-spacing: 0.54px;'><font size="1" style='' face="微软雅黑">来源：国家疾病预防控制局监测预警司、人民日报健康客户端、广州日报</font></span><font face="system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, PingFang SC, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif"><span style='outline: 0px; color: rgb(136, 136, 136); letter-spacing: 1px; outline-color: initial; outline-style: initial;'></span></font></p><p style='text-align: center; margin-right: 8px; margin-left: 8px; outline: 0px; letter-spacing: 0.544px; line-height: 1.75em;'><span style='outline: 0px; color: rgb(136, 136, 136); letter-spacing: 0.54px;'><img src="https://www.yewn.cn/data/attachment/forum/202405/10/085743ddjcr9c9227sacf8.png"></span></p><section style='margin-right: 8px; margin-left: 8px; font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 16px; letter-spacing: 0.544px; outline: 0px; line-height: 1.75em;'><span style='letter-spacing: 1px;'><span style='color: rgb(51, 51, 51); font-family: system-ui, -apple-system, "Segoe UI", Roboto, Ubuntu, Cantarell, "Noto Sans", sans-serif; letter-spacing: normal; white-space-collapse: preserve;'></span></span></section><section style='margin-right: 8px; margin-left: 8px; font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 16px; letter-spacing: 0.544px; outline: 0px; line-height: 1.75em;'><strong><span style='outline: 0px;letter-spacing: 1px;'><span style='color: rgb(136, 136, 136); font-size: 14px;'></span></span></strong></section><p style='display: none;'><mp-style-type data-value="3"></mp-style-type></p> 没完没了的新冠病毒 做好防护少出门 病毒完不了 怎么又有新病毒啊？ 没完没了的新冠病毒 做好防护少出门 天天都要戴口罩 根本就完不了，只有习惯！！！ 再不要嚯嚯了。
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