新冠疫苗可能无法“一针保终身”？专家回应！
<div class="wx_rich_media_content" id="jsWxContainer"><section data-role="outer" label="Powered by 135editor.com"><p style='text-align: justify; max-width: 100%; min-height: 1em; font-variant-numeric: normal; font-variant-east-asian: normal; widows: 1; line-height: 2em; letter-spacing: 1px; font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; box-sizing: border-box !important;'><span style='max-width: 100%; font-size: 16px; box-sizing: border-box !important;'>8月21日的《新闻1+1》中，中国疾控中心流行病学首席专家吴尊友解读最新疫情。<br style='max-width: 100%; box-sizing: border-box !important;'></span></p><p style='text-align: justify; margin-right: 8px; margin-left: 8px; max-width: 100%; min-height: 1em; font-variant-numeric: normal; font-variant-east-asian: normal; letter-spacing: 0.544px; widows: 1; line-height: 1.75em; font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; box-sizing: border-box !important;'><br></p><section style='margin-right: 8px; margin-left: 8px; max-width: 100%; font-variant-numeric: normal; font-variant-east-asian: normal; letter-spacing: 0.544px; line-height: 27.2px; widows: 1; text-align: center; font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; box-sizing: border-box !important;'><p style='line-height: 2em;letter-spacing: 1px;'><span class="wxart_image" wx-style='display:inline-block;box-sizing: border-box !important;overflow-wrap: break-word !important;width: auto !important;visibility: visible !important;'></span></p></section><p style='text-align: justify; margin-right: 8px; margin-left: 8px; max-width: 100%; min-height: 1em; font-variant-numeric: normal; font-variant-east-asian: normal; letter-spacing: 0.544px; widows: 1; line-height: 1.75em; font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; box-sizing: border-box !important;'><br></p><section data-tools="新媒体排版" data-id="974473" data-style-type="undefined" style='max-width: 100%; font-variant-numeric: normal; font-variant-east-asian: normal; letter-spacing: 0.544px; line-height: 27.2px; widows: 1; font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; box-sizing: border-box !important;'><section style='max-width: 100%; border-width: 0px; border-style: none; border-color: initial; box-sizing: border-box !important;'><section style='max-width: 100%; box-sizing: border-box;'><section style='margin-top: 10px; margin-bottom: 10px; max-width: 100%; box-sizing: border-box; text-align: center;'><section style='padding-left: 6px; max-width: 100%; box-sizing: border-box; display: inline-block; vertical-align: middle;'><section style='margin-bottom: -9px; margin-left: -6px; max-width: 100%; box-sizing: border-box; border-left: 2px solid rgb(13, 0, 21); border-top: 2px solid rgb(13, 0, 21); border-right-color: rgb(13, 0, 21); border-bottom-color: rgb(13, 0, 21); height: 16px; width: 16px;'><br style='max-width: 100%; box-sizing: border-box !important;'></section><section style='padding-right: 6px; padding-left: 6px; max-width: 100%; box-sizing: border-box; font-size: 16.8px; color: rgb(255, 255, 255); background-color: rgb(61, 133, 198);'><section style='max-width: 100%; box-sizing: border-box;'><p style='line-height: 2em;letter-spacing: 1px;'><span style='max-width: 100%; font-size: 18px; box-sizing: border-box !important;'><strong style='max-width: 100%; box-sizing: border-box !important;'>不会再出现武汉早期疫情</strong></span></p></section></section></section></section></section></section></section><p style='text-align: justify; margin-right: 8px; margin-left: 8px; max-width: 100%; min-height: 1em; font-variant-numeric: normal; font-variant-east-asian: normal; widows: 1; line-height: 2em; letter-spacing: 1px; font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; box-sizing: border-box !important;'><br></p><p style='text-align: justify; margin-right: 8px; margin-left: 8px; max-width: 100%; min-height: 1em; font-variant-numeric: normal; font-variant-east-asian: normal; widows: 1; line-height: 2em; letter-spacing: 1px; font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; box-sizing: border-box !important;'><span style='max-width: 100%; font-size: 16px; box-sizing: border-box !important;'>吴尊友介绍，全球疫情处在高流行态势，平均每天新增20多万病例，这样的态势还会持续一段时间。冬季到来，其他呼吸道疾病增加，使得新冠肺炎鉴别、诊断和诊疗更加困难复杂。</span></p><p style='text-align: justify; margin-right: 8px; margin-left: 8px; max-width: 100%; min-height: 1em; font-variant-numeric: normal; font-variant-east-asian: normal; widows: 1; line-height: 2em; letter-spacing: 1px; font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; box-sizing: border-box !important;'><br></p><p style='text-align: justify; margin-right: 8px; margin-left: 8px; max-width: 100%; min-height: 1em; font-variant-numeric: normal; font-variant-east-asian: normal; widows: 1; line-height: 2em; letter-spacing: 1px; font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; box-sizing: border-box !important;'><span style='max-width: 100%; font-size: 16px; box-sizing: border-box !important;'>我国有了前期防控经验，<span style='max-width: 100%;color: rgb(192, 0, 0);'><strong style='max-width: 100%; box-sizing: border-box !important;'>即使呼吸道传染病增加，即使有新冠肺炎再发生，也不会出现像武汉早期的疫情。</strong></span>一方面，全国30个省在1、2月份有返乡人员回来的前提下成功控制住疫情，没有一个省超过2000例病例。另外，在北京、大连、新疆，疫情再次发生后，及时发现，短时间控制住。我们相信，冬季到来，即使有疫情发生，也会及时发现，及时控制住。到了冬季，乐观地说，还有新的武器——新冠疫苗，疫苗为我们控制疫情又提供了新的手段。</span></p><p style='text-align: justify; margin-right: 8px; margin-left: 8px; max-width: 100%; min-height: 1em; font-variant-numeric: normal; font-variant-east-asian: normal; letter-spacing: 0.544px; widows: 1; line-height: 1.75em; font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; box-sizing: border-box !important;'><br></p><section style='margin-right: 8px; margin-left: 8px; max-width: 100%; font-variant-numeric: normal; font-variant-east-asian: normal; letter-spacing: 0.544px; line-height: 27.2px; widows: 1; text-align: center; font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; box-sizing: border-box !important;'><p style='line-height: 2em;letter-spacing: 1px;'><span class="wxart_image" wx-style='display:inline-block;box-sizing: border-box !important;overflow-wrap: break-word !important;width: auto !important;visibility: visible !important;'></span></p></section><p style='text-align: justify; margin-right: 8px; margin-left: 8px; max-width: 100%; min-height: 1em; font-variant-numeric: normal; font-variant-east-asian: normal; widows: 1; line-height: 2em; letter-spacing: 1px; font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; box-sizing: border-box !important;'><br></p><section data-tools="新媒体排版" data-id="974473" data-style-type="undefined" style='max-width: 100%; font-variant-numeric: normal; font-variant-east-asian: normal; letter-spacing: 0.544px; line-height: 27.2px; widows: 1; font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; box-sizing: border-box !important;'><section style='max-width: 100%; border-width: 0px; border-style: none; border-color: initial; box-sizing: border-box !important;'><section style='max-width: 100%; box-sizing: border-box;'><section style='margin-top: 10px; margin-bottom: 10px; max-width: 100%; box-sizing: border-box; text-align: center;'><section style='padding-left: 6px; max-width: 100%; box-sizing: border-box; display: inline-block; vertical-align: middle;'><p style='line-height: 2em;letter-spacing: 1px;'><br></p><section style='margin-bottom: -9px; margin-left: -6px; max-width: 100%; box-sizing: border-box; border-left: 2px solid rgb(13, 0, 21); border-top: 2px solid rgb(13, 0, 21); border-right-color: rgb(13, 0, 21); border-bottom-color: rgb(13, 0, 21); height: 16px; width: 16px;'><br></section><section style='padding-right: 6px; padding-left: 6px; max-width: 100%; box-sizing: border-box; font-size: 16.8px; color: rgb(255, 255, 255); background-color: rgb(61, 133, 198);'><section style='max-width: 100%; box-sizing: border-box;'><strong style='max-width: 100%; box-sizing: border-box !important;'><span style='font-size: 18px;'>如何看待疫苗可能无法“一针保终身”？</span></strong></section></section><p><br></p></section></section></section></section></section><p style='text-align: justify; margin-right: 8px; margin-left: 8px; max-width: 100%; min-height: 1em; font-variant-numeric: normal; font-variant-east-asian: normal; widows: 1; line-height: 2em; letter-spacing: 1px; font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; box-sizing: border-box !important;'><br></p><p style='text-align: justify; max-width: 100%; min-height: 1em; font-variant-numeric: normal; font-variant-east-asian: normal; widows: 1; line-height: 2em; letter-spacing: 1px; font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; box-sizing: border-box !important;'><span style='max-width: 100%; font-size: 16px; box-sizing: border-box !important;'><span style='max-width: 100%;color: rgb(89, 89, 89);'>在节目中，白岩松提出疑问：“疫苗一推出，大家似乎就安全了。可现在又有人开始担心，</span><span style='max-width: 100%;color: rgb(192, 0, 0);'><strong style='max-width: 100%; box-sizing: border-box !important;'>一些患者确诊得了新冠肺炎，治愈后产生抗体，但没隔几个月又有可能再次感染新冠肺炎。如果人类本身的抗体无法持续很长时间，疫苗可能也无法打一针就彻底解决问题。</strong></span><span style='max-width: 100%;color: rgb(89, 89, 89);'>这方面您能否为我们进行解读，我们担心是多余的吗？”</span></span></p><p style='text-align: justify; max-width: 100%; min-height: 1em; font-variant-numeric: normal; font-variant-east-asian: normal; letter-spacing: 0.544px; line-height: 27.2px; widows: 1; font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; box-sizing: border-box !important;'><br></p><p style='text-align: justify; max-width: 100%; min-height: 1em; font-variant-numeric: normal; font-variant-east-asian: normal; widows: 1; line-height: 2em; letter-spacing: 1px; font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; box-sizing: border-box !important;'><span style='max-width: 100%; font-size: 16px; box-sizing: border-box !important;'><span style='max-width: 100%;color: rgb(89, 89, 89);'>对此，吴尊友表示，这种担心是可以理解的，也是符合客观实际情况的。</span><span style='max-width: 100%;color: rgb(192, 0, 0);'><strong style='max-width: 100%; box-sizing: border-box !important;'>人类感染不同的病毒，产生免疫性的持久性是不一样的。有些人会终身产生保护效果。有些人产生的免疫力则非常有限。</strong></span><span style='max-width: 100%;color: rgb(89, 89, 89);'>对于新冠病毒的免疫力，目前还没有确切的结果。但对于其他冠状病毒的免疫力的观察，一般能够维持在6个月到12个月，其他的传染病，包括麻疹，以前我们认为麻疹基本上是终身免疫的。</span><span style='max-width: 100%;color: rgb(192, 0, 0);'><strong style='max-width: 100%; box-sizing: border-box !important;'>随着使用疫苗接种，我们发现对一些人的保护效果是下降的，需要重复接种。即使新冠疫苗不能终身免疫、终身保护，只要有一定时间的保护，只是需要多次接种，那么就可以达到保护的效果。</strong></span></span></p><p style='text-align: justify; margin-right: 8px; margin-left: 8px; max-width: 100%; min-height: 1em; font-variant-numeric: normal; font-variant-east-asian: normal; letter-spacing: 0.544px; widows: 1; line-height: 1.75em; font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; box-sizing: border-box !important;'><br></p><section data-tools="新媒体排版" data-id="974473" data-style-type="undefined" style='max-width: 100%; font-variant-numeric: normal; font-variant-east-asian: normal; letter-spacing: 0.544px; line-height: 27.2px; widows: 1; font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; box-sizing: border-box !important;'><section style='max-width: 100%; border-width: 0px; border-style: none; border-color: initial; box-sizing: border-box !important;'><section style='max-width: 100%; box-sizing: border-box;'><section style='margin-top: 10px; margin-bottom: 10px; max-width: 100%; box-sizing: border-box; text-align: center;'><section style='padding-left: 6px; max-width: 100%; box-sizing: border-box; display: inline-block; vertical-align: middle;'><section style='margin-bottom: -9px; margin-left: -6px; max-width: 100%; box-sizing: border-box; border-left: 2px solid rgb(13, 0, 21); border-top: 2px solid rgb(13, 0, 21); border-right-color: rgb(13, 0, 21); border-bottom-color: rgb(13, 0, 21); height: 16px; width: 16px;'><br style='max-width: 100%; box-sizing: border-box !important;'></section><section style='padding-right: 6px; padding-left: 6px; max-width: 100%; box-sizing: border-box; font-size: 16.8px; color: rgb(255, 255, 255); background-color: rgb(61, 133, 198);'><section style='max-width: 100%; box-sizing: border-box;'><p style='line-height: 2em;letter-spacing: 1px;'><span style='max-width: 100%; font-size: 18px; box-sizing: border-box !important;'><strong style='max-width: 100%; box-sizing: border-box !important;'>北京新发地疫情</strong><strong style='max-width: 100%; box-sizing: border-box !important;'>溯源：</strong></span></p></section><section style='max-width: 100%; box-sizing: border-box;'><p style='line-height: 2em;letter-spacing: 1px;'><span style='max-width: 100%; font-size: 18px; box-sizing: border-box !important;'><strong style='max-width: 100%; box-sizing: border-box !important;'>接触感染导致从业人员发病</strong></span></p></section></section></section></section></section></section></section><p style='text-align: justify; margin-right: 8px; margin-left: 8px; max-width: 100%; min-height: 1em; font-variant-numeric: normal; font-variant-east-asian: normal; widows: 1; line-height: 2em; letter-spacing: 1px; font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; box-sizing: border-box !important;'><br></p><p style='text-align: justify; margin-right: 8px; margin-left: 8px; max-width: 100%; min-height: 1em; font-variant-numeric: normal; font-variant-east-asian: normal; widows: 1; line-height: 2em; letter-spacing: 1px; font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; box-sizing: border-box !important;'><span style='max-width: 100%; font-size: 16px; box-sizing: border-box !important;'><span style='max-width: 100%;font-family: mp-quote, -apple-system-font, BlinkMacSystemFont, Helvetica Neue, PingFang SC, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif;'>吴尊友参与了北京新发地疫情的溯源工作。他介绍，这次疫情的发生排除了病毒由动物跳到人的可能，基本排除了由感染的人带到新发地。我们对新发地多个环境样本和进口产品检测后推测，多种进口水产品以及外包装持续污染，工作人员接触污染物造成手污染。</span><span style='max-width: 100%;color: rgb(192, 0, 0);font-family: mp-quote, -apple-system-font, BlinkMacSystemFont, Helvetica Neue, PingFang SC, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif;'><strong style='max-width: 100%; box-sizing: border-box !important;'>最早由接触感染，从业人员发病后，又污染环境，形成人传人的综合传播模式。</strong></span></span></p><p style='text-align: justify; margin-right: 8px; margin-left: 8px; max-width: 100%; min-height: 1em; font-variant-numeric: normal; font-variant-east-asian: normal; widows: 1; line-height: 2em; letter-spacing: 1px; font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; box-sizing: border-box !important;'><br></p><p style='text-align: justify; margin-right: 8px; margin-left: 8px; max-width: 100%; min-height: 1em; font-variant-numeric: normal; font-variant-east-asian: normal; widows: 1; line-height: 2em; letter-spacing: 1px; font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; box-sizing: border-box !important;'><span style='max-width: 100%; font-size: 16px; box-sizing: border-box !important;'>北京新发地于8月15日复市，全面取消零售功能，不再向个人消费者开放。吴尊友认为，这样的调整符合新发地市场本身的定位。从疫情来说，不再零售减少了人流量，减少了呼吸道传染病和其他传染病流行风险。采取这个措施很有必要。</span></p><p style='text-align: justify; margin-right: 8px; margin-left: 8px; max-width: 100%; min-height: 1em; font-variant-numeric: normal; font-variant-east-asian: normal; letter-spacing: 0.544px; widows: 1; line-height: 1.75em; font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; box-sizing: border-box !important;'><br></p><section style='margin-right: 8px; margin-left: 8px; max-width: 100%; font-variant-numeric: normal; font-variant-east-asian: normal; letter-spacing: 0.544px; line-height: 27.2px; widows: 1; text-align: center; font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; box-sizing: border-box !important;'><p style='line-height: 2em;letter-spacing: 1px;'><span class="wxart_image" wx-style='display:inline-block;box-sizing: border-box !important;overflow-wrap: break-word !important;width: auto !important;visibility: visible !important;'></span></p></section><p style='text-align: justify; margin-right: 8px; margin-left: 8px; max-width: 100%; min-height: 1em; font-variant-numeric: normal; font-variant-east-asian: normal; letter-spacing: 0.544px; widows: 1; line-height: 1.75em; font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; box-sizing: border-box !important;'><br></p><section data-tools="新媒体排版" data-id="974473" data-style-type="undefined" style='max-width: 100%; font-variant-numeric: normal; font-variant-east-asian: normal; letter-spacing: 0.544px; line-height: 27.2px; widows: 1; font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; box-sizing: border-box !important;'><section style='max-width: 100%; border-width: 0px; border-style: none; border-color: initial; box-sizing: border-box !important;'><section style='max-width: 100%; box-sizing: border-box;'><section style='margin-top: 10px; margin-bottom: 10px; max-width: 100%; box-sizing: border-box; text-align: center;'><section style='padding-left: 6px; max-width: 100%; box-sizing: border-box; display: inline-block; vertical-align: middle;'><section style='margin-bottom: -9px; margin-left: -6px; max-width: 100%; box-sizing: border-box; border-left: 2px solid rgb(13, 0, 21); border-top: 2px solid rgb(13, 0, 21); border-right-color: rgb(13, 0, 21); border-bottom-color: rgb(13, 0, 21); height: 16px; width: 16px;'><br style='max-width: 100%; box-sizing: border-box !important;'></section><section style='padding-right: 6px; padding-left: 6px; max-width: 100%; box-sizing: border-box; font-size: 16.8px; color: rgb(255, 255, 255); background-color: rgb(61, 133, 198);'><section style='max-width: 100%; box-sizing: border-box;'><p style='line-height: 2em;letter-spacing: 1px;'><span style='max-width: 100%; font-size: 18px; box-sizing: border-box !important;'><strong style='max-width: 100%; box-sizing: border-box !important;'>新冠病毒在冷冻产品中保存时间长</strong></span></p></section></section></section></section></section></section></section><p style='text-align: justify; margin-right: 8px; margin-left: 8px; max-width: 100%; min-height: 1em; font-variant-numeric: normal; font-variant-east-asian: normal; widows: 1; line-height: 2em; letter-spacing: 1px; font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; box-sizing: border-box !important;'><span style='max-width: 100%; font-size: 16px; box-sizing: border-box !important;'> <span style='max-width: 100%;font-family: mp-quote, -apple-system-font, BlinkMacSystemFont, Helvetica Neue, PingFang SC, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif;'> </span></span></p><p style='text-align: justify; margin-right: 8px; margin-left: 8px; max-width: 100%; min-height: 1em; font-variant-numeric: normal; font-variant-east-asian: normal; widows: 1; line-height: 2em; letter-spacing: 1px; font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; box-sizing: border-box !important;'><span style='max-width: 100%; font-size: 16px; box-sizing: border-box !important;'>吴尊友介绍，深圳首例病例发生后，到目前为止，广东省和深圳市做了相关人员的筛查。目前来看，病例发现得早，规模很小、很局限，即使再有病例也是零星的，不会像北京、大连、乌鲁木齐这样的规模。</span></p><p style='text-align: justify; margin-right: 8px; margin-left: 8px; max-width: 100%; min-height: 1em; font-variant-numeric: normal; font-variant-east-asian: normal; widows: 1; line-height: 2em; letter-spacing: 1px; font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; box-sizing: border-box !important;'><br></p><p style='text-align: justify; margin-right: 8px; margin-left: 8px; max-width: 100%; min-height: 1em; font-variant-numeric: normal; font-variant-east-asian: normal; widows: 1; line-height: 2em; letter-spacing: 1px; font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; box-sizing: border-box !important;'><span style='max-width: 100%; font-size: 16px; box-sizing: border-box !important;'>对于深圳疫情原因还在分析中。可以从几个方面考虑：第一，从基因序列来看，与北京、大连、乌鲁木齐、香港相对比，深圳疫情与哪个更加接近，以此来帮助看到源头。第二，海产品和周围环境有没有污染。第三，从人来看。</span></p><p style='text-align: justify; margin-right: 8px; margin-left: 8px; max-width: 100%; min-height: 1em; font-variant-numeric: normal; font-variant-east-asian: normal; widows: 1; line-height: 2em; letter-spacing: 1px; font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; box-sizing: border-box !important;'><br></p><p style='text-align: justify; margin-right: 8px; margin-left: 8px; max-width: 100%; min-height: 1em; font-variant-numeric: normal; font-variant-east-asian: normal; widows: 1; line-height: 2em; letter-spacing: 1px; font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; box-sizing: border-box !important;'><span style='max-width: 100%; font-size: 16px; box-sizing: border-box !important;'>目前，估计人的可能性大。深圳海产品和周围环境没有检测到核酸阳性。疫情形势提示，新冠病毒在冷冻产品中保存时间长，污染后可以引起局部聚集性疫情。这对于“外防输入、内防反弹”又增加了新的挑战。</span></p><p style='text-align: justify; margin-right: 8px; margin-left: 8px; max-width: 100%; min-height: 1em; font-variant-numeric: normal; font-variant-east-asian: normal; letter-spacing: 0.544px; widows: 1; line-height: 1.75em; font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; box-sizing: border-box !important;'><br></p><section data-tools="新媒体排版" data-id="974473" data-style-type="undefined" style='max-width: 100%; font-variant-numeric: normal; font-variant-east-asian: normal; letter-spacing: 0.544px; line-height: 27.2px; widows: 1; font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; box-sizing: border-box !important;'><section style='max-width: 100%; border-width: 0px; border-style: none; border-color: initial; box-sizing: border-box !important;'><section style='max-width: 100%; box-sizing: border-box;'><section style='margin-top: 10px; margin-bottom: 10px; max-width: 100%; box-sizing: border-box; text-align: center;'><section style='padding-left: 6px; max-width: 100%; box-sizing: border-box; display: inline-block; vertical-align: middle;'><section style='margin-bottom: -9px; margin-left: -6px; max-width: 100%; box-sizing: border-box; border-left: 2px solid rgb(13, 0, 21); border-top: 2px solid rgb(13, 0, 21); border-right-color: rgb(13, 0, 21); border-bottom-color: rgb(13, 0, 21); height: 16px; width: 16px;'><br style='max-width: 100%; box-sizing: border-box !important;'></section><section style='padding-right: 6px; padding-left: 6px; max-width: 100%; box-sizing: border-box; font-size: 16.8px; color: rgb(255, 255, 255); background-color: rgb(61, 133, 198);'><p style='margin-right: 8px; margin-left: 8px; max-width: 100%; min-height: 1em; line-height: 2em; letter-spacing: 1px; box-sizing: border-box !important;'><span style='max-width: 100%; font-size: 18px; box-sizing: border-box !important;'><strong style='max-width: 100%; box-sizing: border-box !important;'>疫情最大风险来自境外输入</strong></span></p></section></section></section></section></section></section><p style='text-align: justify; margin-right: 8px; margin-left: 8px; max-width: 100%; min-height: 1em; font-variant-numeric: normal; font-variant-east-asian: normal; widows: 1; line-height: 2em; letter-spacing: 1px; font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; box-sizing: border-box !important;'><br></p><p style='text-align: justify; margin-right: 8px; margin-left: 8px; max-width: 100%; min-height: 1em; font-variant-numeric: normal; font-variant-east-asian: normal; widows: 1; line-height: 2em; letter-spacing: 1px; font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; box-sizing: border-box !important;'><span style='max-width: 100%; font-size: 16px; font-family: mp-quote, -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; box-sizing: border-box !important;'>吴尊友介绍，中国疫情控制后，最大风险来自境外输入，3、4月份出现了第一个输入病例高峰，5、6月份有所缓解，7月以后输入病例有所增加。现阶段全球疫情一路增加。</span></p><section data-role="paragraph"><p><br></p></section></section><p style='max-width: 100%; min-height: 1em; letter-spacing: 0.544px; widows: 1; text-align: right; box-sizing: border-box !important;'><span style='max-width: 100%; letter-spacing: 0.54px; box-sizing: border-box !important;'><font face="Arial" size="2" style='' color="#000000">来源：北京日报、河北日报、健康湖北</font></span></p></div><p></p> 呵呵
页:
[1]