感染性极强！这种疾病进入高发期，没有特效药！
<p style="margin-bottom: 0px; line-height: 1.75em;"><span style="font-size: 16px;">3月19日，上海奉贤区教育局发布情况通报：3月18日下午，</span><span style="font-size: 16px; color: rgb(217, 33, 66);"><strong>上海外国语大学附属奉贤实验中学有部分学生出现恶心、呕吐现象。</strong></span></p><p style="margin-bottom: 0px; line-height: 1.75em;"><span style="font-size: 16px;">区相关职能部门第一时间赶赴现场流调采样，<strong><span style="color: rgb(217, 33, 66);">部分样本检测出诺如病毒，</span></strong>具体情况正在进一步核查。区卫生健康部门迅速开辟绿色就诊通道，目前情况稳定，无重症患者。春季传染病高发，学校将进一步加强学生健康防护。</span></p><p style="text-align: center; margin-bottom: 0px; line-height: 1.75em;"></p><p style="outline: 0px; font-family: PingFang SC, system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif; letter-spacing: 0.544px; background-color: rgb(255, 255, 255); text-align: center; visibility: visible; margin-bottom: 0px; line-height: 1.75em;"><span style="outline: 0px;visibility: visible;font-size: 16px;letter-spacing: normal;">近期<br style="outline: 0px;visibility: visible;"/></span></p><p style="outline: 0px; font-family: PingFang SC, system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif; letter-spacing: 0.544px; background-color: rgb(255, 255, 255); text-align: center; visibility: visible; margin-bottom: 0px; line-height: 1.75em;"><span style="outline: 0px;color: rgb(217, 33, 66);visibility: visible;font-size: 16px;letter-spacing: normal;"><strong style="outline: 0px;visibility: visible;">“诺如病毒”相关话题</strong></span></p><p style="outline: 0px; font-family: PingFang SC, system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif; letter-spacing: 0.544px; background-color: rgb(255, 255, 255); text-align: center; visibility: visible; margin-bottom: 0px; line-height: 1.75em;"><span style="outline: 0px;visibility: visible;font-size: 16px;letter-spacing: normal;">频频登上热搜</span></p><p style="outline: 0px; font-family: PingFang SC, system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif; letter-spacing: 0.544px; background-color: rgb(255, 255, 255); text-align: center; visibility: visible; margin-bottom: 0px; line-height: 1.75em;"><span style="outline: 0px;visibility: visible;font-size: 16px;letter-spacing: normal;">很多人都被这种突如其来的</span></p><p style="outline: 0px; font-family: PingFang SC, system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif; letter-spacing: 0.544px; background-color: rgb(255, 255, 255); text-align: center; visibility: visible; margin-bottom: 0px; line-height: 1.75em;"><span style="outline: 0px;visibility: visible;font-size: 16px;letter-spacing: normal;">剧烈呕吐和腹泻折磨得苦不堪言</span></p><p style="outline: 0px; font-family: PingFang SC, system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif; letter-spacing: 0.544px; background-color: rgb(255, 255, 255); text-align: center; visibility: visible; margin-bottom: 0px; line-height: 1.75em;"><span style="outline: 0px;visibility: visible;font-size: 16px;letter-spacing: normal;">此前广东深圳市疾控中心</span></p><p style="outline: 0px; font-family: PingFang SC, system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif; letter-spacing: 0.544px; background-color: rgb(255, 255, 255); text-align: center; visibility: visible; margin-bottom: 0px; line-height: 1.75em;"><span style="font-size: 16px;outline: 0px;visibility: visible;letter-spacing: normal;">调高了深圳市诺如病毒感染的风险等级</span></p><p style="outline: 0px; font-family: PingFang SC, system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif; letter-spacing: 0.544px; background-color: rgb(255, 255, 255); text-align: center; visibility: visible; margin-bottom: 0px; line-height: 1.75em;"><br/></p><p><br/></p><section style="margin-bottom: 0px;line-height: 1.75em;"><span style="font-size: 16px;">国家卫生健康委今天举行新闻发布会，介绍时令节气与健康有关情况。</span></section><section style="margin-bottom: 0px;line-height: 1.75em;"><span style="font-size: 16px;"><br/></span></section><section style="text-align: center;margin-bottom: 0px;line-height: 1.75em;"></section><section style="margin-bottom: 0px;line-height: 1.75em;"><br/></section><section style="margin-bottom: 0px;line-height: 1.75em;"><span style="font-size: 16px;">中国疾控中心研究员常昭瑞介绍，<strong><span style="color: rgb(0, 122, 170);">3月诺如病毒仍在流行，感染诺如病毒后最常见症状为呕吐和腹泻，其次为恶心、腹痛、头痛、发热、畏寒和肌肉酸痛等</span></strong>。</span></section><section style="margin-bottom: 0px;line-height: 1.75em;"><br/></section><section style="margin-bottom: 0px;line-height: 1.75em;"><span style="font-size: 16px;">通过粪口途径传播，包括食用被病毒污染的水和食物，直接接触吐泻物、间接接触被污染的环境或物体表面以及摄入含有诺如病毒的气溶胶等。</span></section><p><br/></p><p style="outline: 0px; font-family: PingFang SC, system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif; letter-spacing: 0.544px; background-color: rgb(255, 255, 255); text-align: center; visibility: visible; margin-bottom: 0px; line-height: 1.75em;"><br/></p><p style="outline: 0px; font-family: PingFang SC, system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif; letter-spacing: 0.544px; background-color: rgb(255, 255, 255); color: rgb(51, 51, 51); text-align: center; margin-bottom: 0px; line-height: 1.75em;"><span style="letter-spacing: normal;"><strong><span style="outline: 0px;color: rgb(217, 33, 66);">诺如病毒被称为“防疫噩梦”</span></strong></span></p><p style="outline: 0px; font-family: PingFang SC, system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif; letter-spacing: 0.544px; background-color: rgb(255, 255, 255); color: rgb(51, 51, 51); text-align: center; margin-bottom: 0px; line-height: 1.75em;"><span style="letter-spacing: normal;"><strong><span style="outline: 0px;color: rgb(217, 33, 66);"><br/></span></strong></span></p><p style="outline: 0px; font-family: PingFang SC, system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif; letter-spacing: 0.544px; background-color: rgb(255, 255, 255); text-align: center; margin-bottom: 0px; line-height: 1.75em;"></p><p><br/></p><section style="margin-left: 0px;margin-right: 0px;margin-bottom: 0px;line-height: 1.75em;"><section style="margin-left: 0px;margin-right: 0px;margin-bottom: 0px;"><section style="margin-left: 0px;margin-right: 0px;margin-bottom: 0px;"><span style="font-size: 16px;"><br/></span></section><section style="margin-left: 0px;margin-right: 0px;margin-bottom: 0px;"><span style="font-size: 16px;">诺如病毒的传播能力之强足以和麻疹、水痘等空气传播的病毒相媲美。它能够在短时间内感染大批人群，尤其是在学校、医院、游轮、餐厅等密闭环境下。</span></section><section style="margin-left: 0px;margin-right: 0px;margin-bottom: 0px;"><span style="font-size: 16px;"><br/></span></section></section></section><section style="outline: 0px;font-family: PingFang SC, system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif;letter-spacing: 0.544px;background-color: rgb(255, 255, 255);color: rgb(51, 51, 51);margin-left: 0px;margin-right: 0px;margin-bottom: 0px;line-height: 1.75em;"><section style="outline: 0px; justify-content: flex-start; display: flex; flex-flow: row;"><section style="outline: 0px;display: inline-block;width: 661.008px;vertical-align: top;align-self: flex-start;flex: 0 0 auto;"><section style="outline: 0px;text-align: justify;justify-content: flex-start;display: flex;flex-flow: row;"><section style="outline: 0px;display: inline-block;width: 661.008px;vertical-align: bottom;align-self: flex-end;flex: 0 0 auto;"><section style="margin-bottom: 5px;outline: 0px;text-align: left;"><section style="padding-right: 5px;padding-left: 5px;outline: 0px;display: inline-block;min-width: 10%;vertical-align: top;border-style: none none solid;border-top-width: 5px;border-top-color: rgb(244, 234, 213);border-bottom-width: 3px;border-bottom-color: rgb(244, 234, 213);"><section style="outline: 0px;color: rgb(16, 77, 37);text-align: justify;"><p style="outline: 0px;"><span style="outline: 0px;letter-spacing: normal;font-size: 16px;"><strong style="outline: 0px;">超</strong><strong style="outline: 0px;">低感染剂量：10~100个病毒颗粒即可致病</strong></span></p></section></section></section></section></section><section style="margin-top: -2px;margin-bottom: 8px;outline: 0px;"><section style="outline: 0px;background-color: rgb(16, 77, 37);height: 3px;"><svg viewbox="0 0 1 1" style="float:left;line-height:0;width:0;vertical-align:top;"></svg></section></section></section></section></section><section style="margin-top: 10px;margin-bottom: 0px;outline: 0px;font-family: PingFang SC, system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif;letter-spacing: 0.544px;background-color: rgb(255, 255, 255);color: rgb(51, 51, 51);text-align: center;"><section style="outline: 0px;text-align: justify;"><ul class=" list-paddingleft-2" style="padding-left: 40px; outline: 0px; list-style-position: outside; margin-left: 0px;"><li><p style="outline: 0px;line-height: 1.75em;margin-bottom: 8px;"><span style="outline: 0px;">只要10~100个病毒颗粒就足以让人感染，而流感病毒通常需要数千个病毒颗粒才能致病。<br style="outline: 0px;"/></span></p></li><li><p style="outline: 0px;line-height: 1.75em;margin-bottom: 8px;"><span style="outline: 0px;">患者粪便中每克病毒量可达10¹²个病毒颗粒，相当于1克污染物可感染上亿人。</span></p><p style="outline: 0px;line-height: 1.75em;margin-bottom: 8px;"><span style="outline: 0px;"></span></p></li></ul></section></section><section style="outline: 0px;font-family: PingFang SC, system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif;letter-spacing: 0.544px;background-color: rgb(255, 255, 255);color: rgb(51, 51, 51);margin-left: 0px;margin-right: 0px;margin-bottom: 0px;line-height: 1.75em;"><section style="outline: 0px; justify-content: flex-start; display: flex; flex-flow: row;"><section style="outline: 0px;display: inline-block;width: 661.008px;vertical-align: top;align-self: flex-start;flex: 0 0 auto;"><section style="outline: 0px;text-align: justify;justify-content: flex-start;display: flex;flex-flow: row;"><section style="outline: 0px;display: inline-block;width: 661.008px;vertical-align: bottom;align-self: flex-end;flex: 0 0 auto;"><section style="margin-bottom: 5px;outline: 0px;text-align: left;"><section style="padding-right: 5px;padding-left: 5px;outline: 0px;display: inline-block;min-width: 10%;vertical-align: top;border-style: none none solid;border-top-width: 5px;border-top-color: rgb(244, 234, 213);border-bottom-width: 3px;border-bottom-color: rgb(244, 234, 213);"><section style="outline: 0px;color: rgb(16, 77, 37);text-align: justify;"><p style="outline: 0px;"><span style="outline: 0px;letter-spacing: normal;font-size: 16px;"><strong style="outline: 0px;">传播途径多样，连空气都能传播</strong></span></p></section></section></section></section></section><section style="margin-top: -2px;margin-bottom: 8px;outline: 0px;"><section style="outline: 0px;background-color: rgb(16, 77, 37);height: 3px;"><svg viewbox="0 0 1 1" style="float:left;line-height:0;width:0;vertical-align:top;"></svg></section></section></section></section></section><section style="margin-top: 10px;margin-bottom: 0px;outline: 0px;font-family: PingFang SC, system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif;letter-spacing: 0.544px;background-color: rgb(255, 255, 255);color: rgb(51, 51, 51);text-align: center;"><section style="outline: 0px;text-align: justify;"><ul class=" list-paddingleft-2" style="padding-left: 40px; outline: 0px; list-style-position: outside; margin-left: 0px;"><li><p style="outline: 0px;line-height: 1.75em;margin-bottom: 8px;"><span style="outline: 0px;"><span style="outline: 0px;background-color: rgba(188, 212, 189, 0.76);"><strong style="outline: 0px;">粪-口传播</strong></span>：吃了被污染的食物、喝了被污染的水。<br style="outline: 0px;"/></span></p></li><li><p style="outline: 0px;line-height: 1.75em;margin-bottom: 8px;"><span style="outline: 0px;"><span style="outline: 0px;background-color: rgba(188, 212, 189, 0.76);"><strong style="outline: 0px;">接触传播</strong></span>：门把手、电梯按钮、手机屏幕、桌面等都有可能带病毒，手接触后再摸口鼻，就会感染。</span></p></li><li><p style="outline: 0px;line-height: 1.75em;margin-bottom: 8px;"><span style="outline: 0px; text-decoration-line: underline;"><span style="outline: 0px; background-color: rgba(188, 212, 189, 0.76);"><strong style="outline: 0px;">气溶胶传播</strong></span>：患者呕吐时，病毒会形成微小气溶胶飘散在空气中，被周围人吸入就可能感染。</span></p></li><li><p style="outline: 0px;line-height: 1.75em;margin-bottom: 8px;"><span style="outline: 0px; text-decoration-line: underline;"><span style="outline: 0px; background-color: rgba(188, 212, 189, 0.76);"><strong style="outline: 0px;">厕所冲水时形成气溶胶</strong></span>，如果马桶盖没有盖上，病毒可能在空气中传播，并落到其他物体表面。</span></p><p style="outline: 0px;line-height: 1.75em;margin-bottom: 8px;"><span style="outline: 0px; text-decoration-line: underline;"></span></p></li></ul></section></section><section style="outline: 0px;font-family: PingFang SC, system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif;letter-spacing: 0.544px;background-color: rgb(255, 255, 255);color: rgb(51, 51, 51);margin-left: 0px;margin-right: 0px;margin-bottom: 0px;line-height: 1.75em;"><section style="outline: 0px; justify-content: flex-start; display: flex; flex-flow: row;"><section style="outline: 0px;display: inline-block;width: 661.008px;vertical-align: top;align-self: flex-start;flex: 0 0 auto;"><section style="outline: 0px;text-align: justify;justify-content: flex-start;display: flex;flex-flow: row;"><section style="outline: 0px;display: inline-block;width: 661.008px;vertical-align: bottom;align-self: flex-end;flex: 0 0 auto;"><section style="margin-bottom: 5px;outline: 0px;text-align: left;"><section style="padding-right: 5px;padding-left: 5px;outline: 0px;display: inline-block;min-width: 10%;vertical-align: top;border-style: none none solid;border-top-width: 5px;border-top-color: rgb(244, 234, 213);border-bottom-width: 3px;border-bottom-color: rgb(244, 234, 213);"><section style="outline: 0px;color: rgb(16, 77, 37);text-align: justify;"><p style="outline: 0px;"><span style="outline: 0px;letter-spacing: normal;font-size: 16px;"><strong style="outline: 0px;">环境存活能力极强，普通消毒剂对它无效</strong></span></p></section></section></section></section></section><section style="margin-top: -2px;margin-bottom: 8px;outline: 0px;"><section style="outline: 0px;background-color: rgb(16, 77, 37);height: 3px;"><svg viewbox="0 0 1 1" style="float:left;line-height:0;width:0;vertical-align:top;"></svg></section></section></section></section></section><section style="margin-top: 10px;margin-bottom: 0px;outline: 0px;font-family: PingFang SC, system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif;letter-spacing: 0.544px;background-color: rgb(255, 255, 255);color: rgb(51, 51, 51);text-align: center;"><section style="outline: 0px;text-align: justify;"><ul class=" list-paddingleft-2" style="padding-left: 40px; outline: 0px; list-style-position: outside; margin-left: 0px;"><li><p style="outline: 0px;line-height: 1.75em;margin-bottom: 8px;"><span style="outline: 0px;">在门把手、餐具、桌面等环境表面上可存活7天以上。</span></p></li><li><p style="outline: 0px;line-height: 1.75em;margin-bottom: 8px;"><span style="outline: 0px;">在冷冻食品中可存活数月甚至更长，<span style="outline: 0px;background-color: rgba(188, 212, 189, 0.76);"><strong style="outline: 0px;">低温无法杀死它</strong></span>。</span></p></li><li><p style="outline: 0px;line-height: 1.75em;margin-bottom: 8px;"><span style="outline: 0px;"><span style="outline: 0px;background-color: rgba(188, 212, 189, 0.76);"><strong style="outline: 0px;">酒精（75%乙醇）对它无效！</strong></span>只有含氯消毒剂（如84消毒液）或高温（≥85°C）才能灭活它。</span></p><p style="outline: 0px;line-height: 1.75em;margin-bottom: 8px;"><span style="outline: 0px;"></span></p></li></ul></section></section><section style="margin-top: 10px;margin-bottom: 0px;outline: 0px;font-family: PingFang SC, system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif;letter-spacing: 0.544px;background-color: rgb(255, 255, 255);color: rgb(51, 51, 51);text-align: center;"><section style="outline: 0px;text-align: justify;margin-left: 0px;margin-right: 0px;margin-bottom: 0px;line-height: 1.75em;"><section style="margin-bottom: 10px;outline: 0px;display: flex;flex-flow: row;justify-content: flex-start;"><section style="padding-right: 10px;outline: 0px;display: inline-block;width: auto;vertical-align: top;flex: 0 0 auto;align-self: flex-start;min-width: 10%;height: auto;"><section style="outline: 0px;justify-content: flex-start;display: flex;flex-flow: row;"><section style="padding-top: 4px;padding-bottom: 2px;padding-left: 5px;outline: 0px;display: inline-block;width: auto;vertical-align: top;background-color: rgb(255, 244, 226);min-width: 10%;flex: 0 0 auto;height: auto;align-self: flex-start;"><section style="margin-bottom: 5px;outline: 0px;transform: translate3d(7px, 0px, 0px);"><section style="outline: 0px;color: rgb(67, 23, 96);text-align: right;text-shadow: rgb(255, 255, 255) 0px 0px 0px;"><p style="outline: 0px;"><span style="outline: 0px;letter-spacing: normal;font-size: 16px;"><strong style="outline: 0px;">预防诺如病毒</strong></span></p></section></section></section></section></section></section></section><section style="outline: 0px;"><section style="outline: 0px;text-align: justify;margin-left: 0px;margin-right: 0px;margin-bottom: 0px;line-height: 1.75em;"><span style="outline: 0px;letter-spacing: normal;font-size: 16px;">面对这个超强传染病毒，要做到：</span></section><p style="outline: 0px; text-align: justify; line-height: 1.75em; margin-bottom: 8px;"><span style="outline: 0px;letter-spacing: normal;font-size: 16px;"><span style="outline: 0px;color: rgb(123, 4, 39);"> <strong style="outline: 0px;">勤洗手</strong></span>——<span style="outline: 0px;background-color: rgba(188, 212, 189, 0.76);"><strong style="outline: 0px;">酒精无效，肥皂+流水才是关键！</strong></span></span></p><p style="outline: 0px; text-align: justify; line-height: 1.75em; margin-bottom: 8px;"><span style="outline: 0px;letter-spacing: normal;font-size: 16px;"><strong style="outline: 0px;"><span style="outline: 0px;color: rgb(123, 4, 39);"> 环境消毒</span></strong>——<span style="outline: 0px;background-color: rgba(188, 212, 189, 0.76);"><strong style="outline: 0px;">必须用含氯消毒剂！</strong></span></span></p><p style="outline: 0px; text-align: justify; line-height: 1.75em; margin-bottom: 8px;"><span style="outline: 0px;letter-spacing: normal;font-size: 16px;"><span style="outline: 0px;color: rgb(123, 4, 39);"><strong style="outline: 0px;"> 食品安全</strong></span>——<span style="outline: 0px;background-color: rgba(188, 212, 189, 0.76);"><strong style="outline: 0px;">海鲜必须煮熟！</strong></span></span></p><p style="outline: 0px; text-align: justify; line-height: 1.75em; margin-bottom: 8px;"><span style="outline: 0px;letter-spacing: normal;font-size: 16px;"><strong style="outline: 0px;"><span style="outline: 0px; color: rgb(123, 4, 39);"> 症状消失后仍需注意防护！</span></strong></span></p></section></section><section style="margin-left: 0px;margin-right: 0px;margin-bottom: 0px;line-height: 1.75em;"><br/></section><section data-role="outer" label="edit by 135editor" style="margin-bottom: 0px; outline: 0px; font-family: PingFang SC, system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif; letter-spacing: 0.544px; text-wrap: wrap; background-color: rgb(255, 255, 255); visibility: visible;"><section data-role="paragraph" style="outline: 0px; visibility: visible;"><section style="margin-top: 8px;outline: 0px;text-indent: 0em;word-break: break-all;line-height: 1.75em;visibility: visible;"><h2 style="outline: 0px;text-align: center;line-height: 1.6em;visibility: visible;"><section data-role="paragraph" style="outline: 0px;visibility: visible;"><p style="outline: 0px;text-align: left;"><br/></p><p style="outline: 0px;text-align: left;"><span style="widows: 1;outline: 0px;color: rgb(127, 127, 127);font-family: -apple-system, BlinkMacSystemFont, Arial, sans-serif;font-size: 14px;letter-spacing: normal;caret-color: rgb(0, 0, 0);">来</span><span style="widows: 1;outline: 0px;color: rgb(127, 127, 127);font-family: -apple-system, BlinkMacSystemFont, Arial, sans-serif;font-size: 14px;caret-color: rgb(0, 0, 0);letter-spacing: normal;">源：上海奉贤、健康中国、央视新闻</span></p></section></h2></section></section></section><p><br/></p><p><br/></p><link rel="stylesheet" href="//www.fqlook.cn/source/plugin/wcn_editor/public/wcn_editor_fit.css?v134_BUV" id="wcn_editor_css"/> 预防为主，防治结合， 感染诺如病毒后最常见症状为呕吐和腹泻，其次为恶心、腹痛、头痛、发热、畏寒和肌肉酸痛等
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