辨别口罩！这串数字和字母必须看！扩散转告家人
<div align="left"><section data-role="outer" label="Powered by 135editor.com" style="max-width: 100%; color: rgb(51, 51, 51); letter-spacing: 0.544px; text-align: justify; box-sizing: border-box !important;"><section data-tools="新媒体排版" data-id="2990675" data-style-type="undefined" style="max-width: 100%; box-sizing: border-box !important;"><section data-style-type="5" data-tools="新媒体排版" data-id="339744" style="max-width: 100%; box-sizing: border-box !important;"><section style="padding: 1px 5px; max-width: 100%; color: rgb(62, 62, 62); box-sizing: border-box !important;"><section style="margin-top: 5px; margin-bottom: 5px; max-width: 100%; box-sizing: border-box;"><section style="padding: 10px; max-width: 100%; box-sizing: border-box; border-width: 0px 0px 0px 10px; border-style: solid; border-radius: 5px 0px 0px 5px; border-left-color: rgb(44, 128, 204); border-right-color: rgb(11, 83, 148); box-shadow: rgb(153, 153, 153) 0em 0.2em 0.2em; background-color: rgb(239, 239, 239);"><section style="max-width: 100%; box-sizing: border-box;"><section style="max-width: 100%; box-sizing: border-box;"><section style="max-width: 100%; box-sizing: border-box;"><p style="max-width: 100%; clear: both; min-height: 1em; line-height: 2em; box-sizing: border-box !important;"><span style="max-width: 100%; box-sizing: border-box !important;"><font face="微软雅黑" size="4">“口罩”如今已成为家家必备的常用物品。最近身边不少朋友又要忙着补货了～不过口罩到底怎么挑？其中还是大有讲究的！</font></span></p><section data-id="35362" style="max-width: 100%; box-sizing: border-box !important;"><section style="max-width: 100%; box-sizing: border-box !important;"><section style="max-width: 100%; box-sizing: border-box !important;"><section data-style="line-height:24px;color:rgb(89, 89, 89); font-size:14px" style="max-width: 100%; box-sizing: border-box !important;"><p style="max-width: 100%; clear: both; min-height: 1em; line-height: 2em; box-sizing: border-box !important;"><span style="max-width: 100%; box-sizing: border-box !important;"><font face="微软雅黑" size="4">近日，为帮助广大消费者正确选购口罩，广东省市场监督管理局针对当前市场的口罩情况编制了消费指引。</font></span></p></section></section></section></section></section></section></section></section></section></section></section></section><section data-id="86276" data-color="#ac1d10" style="max-width: 100%; box-sizing: border-box !important;"><section style="max-width: 100%; box-sizing: border-box !important;"><font face="微软雅黑" size="4"><br style="max-width: 100%; box-sizing: border-box !important;"></font></section><p style="max-width: 100%; clear: both; min-height: 1em; text-align: center; line-height: 2em; box-sizing: border-box !important;"><strong style="max-width: 100%; box-sizing: border-box !important;"><span style="max-width: 100%; color: rgb(0, 122, 170); box-sizing: border-box !important;"><font face="微软雅黑" size="4">“火眼金睛”选购口罩</font></span></strong></p><p style="max-width: 100%; clear: both; min-height: 1em; text-align: center; line-height: 2em; box-sizing: border-box !important;"><strong style="max-width: 100%; box-sizing: border-box !important;"><span style="max-width: 100%; color: rgb(0, 122, 170); box-sizing: border-box !important;"><font face="微软雅黑" size="4">这些数字和字母必须看</font></span></strong></p><p style="max-width: 100%; clear: both; min-height: 1em; text-align: center; line-height: 2em; box-sizing: border-box !important;"><font face="微软雅黑" size="4"></font></p><section style="max-width: 100%; box-sizing: border-box !important;"><font face="微软雅黑" size="4"><br style="max-width: 100%; box-sizing: border-box !important;"></font></section></section><section style="max-width: 100%; box-sizing: border-box !important;"><section style="max-width: 100%; box-sizing: border-box !important;"><section style="max-width: 100%; box-sizing: border-box !important;"><section data-tools="新媒体排版" data-id="2979137" data-style-type="undefined" style="max-width: 100%; box-sizing: border-box !important;"><section data-tools="135编辑器" data-id="10" data-color="#ac1d10" style="max-width: 100%; box-sizing: border-box !important;"><section style="max-width: 100%; text-align: center; line-height: 2em; box-sizing: border-box !important;"><section style="max-width: 100%; box-sizing: border-box; display: inline-block; border-radius: 5px; color: rgb(255, 255, 255); background-color: rgb(44, 128, 204);"><section data-brushtype="text" style="padding: 5px 10px; max-width: 100%; box-sizing: border-box; letter-spacing: 2px; line-height: 1.75em; font-weight: bold;"><p style="max-width: 100%; clear: both; min-height: 1em; letter-spacing: 1.5px; box-sizing: border-box !important;"><span style="max-width: 100%; box-sizing: border-box !important;"><font face="微软雅黑" size="4">医用口罩的选购与辨别</font></span></p></section></section></section></section></section><section style="max-width: 100%; box-sizing: border-box !important;"><font face="微软雅黑" size="4"><br style="max-width: 100%; box-sizing: border-box !important;"></font></section></section></section></section><section style="max-width: 100%; letter-spacing: 1px; line-height: 2em; text-indent: 0em; box-sizing: border-box !important;"><font face="微软雅黑" size="4"><span style="max-width: 100%; box-sizing: border-box !important;">该消费指引指出，</span><span style="max-width: 100%; color: rgb(0, 122, 170); box-sizing: border-box !important;"><strong style="max-width: 100%; box-sizing: border-box !important;">医用</strong><strong style="max-width: 100%; box-sizing: border-box !important;">口罩的选购与辨别第一是看执行标准。</strong></span></font></section><section style="max-width: 100%; letter-spacing: 1px; line-height: 2em; text-indent: 0em; box-sizing: border-box !important;"><font face="微软雅黑" size="4"><br style="max-width: 100%; box-sizing: border-box !important;"></font></section><section style="max-width: 100%; letter-spacing: 1px; line-height: 2em; text-indent: 0em; box-sizing: border-box !important;"><span style="max-width: 100%; box-sizing: border-box !important;"><font face="微软雅黑" size="4">据了解，医用防护口罩执行标准是GB 19083—2010；医用外科口罩执行标准是YY 0469—2011；一次性使用医用口罩执行标准是YY/T 0969—2013。部分产品声称执行企业自己制定的企业标准（YZB）也是可选购的范围，原则上企业标准的技术要求不低于国家标准(GB)或行业标准（YY）。</font></span></section><section style="max-width: 100%; letter-spacing: 1px; line-height: 2em; text-indent: 0em; box-sizing: border-box !important;"><span style="max-width: 100%; box-sizing: border-box !important;"><font face="微软雅黑" size="4"><br style="max-width: 100%; box-sizing: border-box !important;"></font></span></section><section style="max-width: 100%; text-align: center; letter-spacing: 1px; line-height: 2em; text-indent: 0em; box-sizing: border-box !important;"><font face="微软雅黑" size="4"></font></section><section style="max-width: 100%; letter-spacing: 1px; line-height: 2em; text-indent: 0em; box-sizing: border-box !important;"><font face="微软雅黑" size="4"><br style="max-width: 100%; box-sizing: border-box !important;"></font></section><section style="max-width: 100%; letter-spacing: 1px; line-height: 2em; text-indent: 0em; box-sizing: border-box !important;"><font face="微软雅黑" size="4"><span style="max-width: 100%; box-sizing: border-box !important;">此外，</span><span style="max-width: 100%; color: rgb(0, 122, 170); box-sizing: border-box !important;"><strong style="max-width: 100%; box-sizing: border-box !important;">按规定受医疗器械许可监管的医用口罩外包装上会标注产品注册号</strong></span><span style="max-width: 100%; box-sizing: border-box !important;">，编号规则通常为：X械注准（X是各个省份的简称，如鄂、浙、粤之类）+注册年份+264（表示属于二类医疗器械64分类）+编号。</span><span style="max-width: 100%; color: rgb(0, 122, 170); box-sizing: border-box !important;"><strong style="max-width: 100%; box-sizing: border-box !important;">市民可通过国家药品监督管理局网站查询、辨别。</strong></span></font></section><section style="max-width: 100%; letter-spacing: 1px; line-height: 2em; text-indent: 0em; box-sizing: border-box !important;"><font face="微软雅黑" size="4"><br style="max-width: 100%; box-sizing: border-box !important;"></font></section><section style="max-width: 100%; letter-spacing: 1px; line-height: 2em; text-indent: 0em; box-sizing: border-box !important;"><font face="微软雅黑" size="4"><span style="max-width: 100%; box-sizing: border-box !important;">产品名称如果显示是“一次性使用医用口罩”、“医用外科口罩”或“医用防护口罩”，那么就属于医用口罩范围；</span><span style="max-width: 100%; color: rgb(0, 122, 170); box-sizing: border-box !important;"><strong style="max-width: 100%; box-sizing: border-box !important;">若不含“医用”字样，像写着“一次性无纺布口罩” “普通防护口罩”等等不含“医用”字样的，都不属于官方注册的医用口罩范围。</strong></span></font></section></section><section data-role="outer" label="Powered by 135editor.com" style="max-width: 100%; text-align: justify; box-sizing: border-box !important;"><font face="微软雅黑" size="4"><br style="max-width: 100%; box-sizing: border-box !important;"></font><section style="color: rgb(51, 51, 51); letter-spacing: 1px; max-width: 100%; text-align: center; line-height: 2em; text-indent: 0em; box-sizing: border-box !important;"><font face="微软雅黑" size="4"></font></section><section data-tools="新媒体排版" data-id="2979137" data-style-type="undefined" style="color: rgb(51, 51, 51); letter-spacing: 0.544px; max-width: 100%; box-sizing: border-box !important;"><section data-tools="135编辑器" data-id="10" data-color="#ac1d10" style="max-width: 100%; box-sizing: border-box !important;"><section style="max-width: 100%; text-align: center; line-height: 2em; box-sizing: border-box !important;"><section style="max-width: 100%; box-sizing: border-box; display: inline-block; border-radius: 5px; color: rgb(255, 255, 255); background-color: rgb(44, 128, 204);"><section data-brushtype="text" style="padding: 5px 10px; max-width: 100%; box-sizing: border-box; letter-spacing: 2px; line-height: 1.75em; font-weight: bold;"><p style="max-width: 100%; clear: both; min-height: 1em; letter-spacing: 1.5px; box-sizing: border-box !important;"><span style="max-width: 100%; box-sizing: border-box !important;"><font face="微软雅黑" size="4">非医用口罩的选购与辨别</font></span></p></section></section></section></section></section><section style="color: rgb(51, 51, 51); letter-spacing: 1px; max-width: 100%; line-height: 2em; text-indent: 0em; box-sizing: border-box !important;"><font face="微软雅黑" size="4"><br style="max-width: 100%; box-sizing: border-box !important;"></font></section><section style="color: rgb(51, 51, 51); letter-spacing: 1px; max-width: 100%; line-height: 2em; text-indent: 0em; box-sizing: border-box !important;"><font face="微软雅黑" size="4"><span style="max-width: 100%; box-sizing: border-box !important;">对于非医用口罩，该消费指引指出，</span><span style="max-width: 100%; color: rgb(0, 122, 170); box-sizing: border-box !important;"><strong style="max-width: 100%; box-sizing: border-box !important;">市民可看产品标识和包装相关信息和要求是否完整准确。</strong></span></font></section><section style="color: rgb(51, 51, 51); letter-spacing: 1px; max-width: 100%; line-height: 2em; text-indent: 0em; box-sizing: border-box !important;"><font face="微软雅黑" size="4"><br style="max-width: 100%; box-sizing: border-box !important;"></font></section><section style="color: rgb(51, 51, 51); letter-spacing: 1px; max-width: 100%; line-height: 2em; text-indent: 0em; box-sizing: border-box !important;"><span style="max-width: 100%; box-sizing: border-box !important;"><font face="微软雅黑" size="4">例如，执行标准为GB 2626—2006的KN/KP系列口罩，首先要在产品上标注产品名称、商标、型号、执行标准等信息，另外，还应标注滤料级别，级别用标准号和过滤级别组合方式标注，如GB 2626—2006 KN90，且一般滤料级别也只有：KN90、KN95、KN100、KP90、KP95、KP100这六个级别。</font></span></section><section style="color: rgb(51, 51, 51); letter-spacing: 1px; max-width: 100%; line-height: 2em; text-indent: 0em; box-sizing: border-box !important;"><font face="微软雅黑" size="4"><br style="max-width: 100%; box-sizing: border-box !important;"></font></section><section style="color: rgb(51, 51, 51); letter-spacing: 1px; max-width: 100%; line-height: 2em; text-indent: 0em; box-sizing: border-box !important;"><font face="微软雅黑" size="4"><span style="max-width: 100%; color: rgb(0, 122, 170); box-sizing: border-box !important;"><strong style="max-width: 100%; box-sizing: border-box !important;">除了在产品上标注以上信息，在最小销售包装上至少应以中文用清晰、持久的方式标注产品许可证号、生产日期或生产批号、储存寿命、建议的储存条件等。</strong></span><span style="max-width: 100%; box-sizing: border-box !important;">执行标准为GB/T 32610—2016的日常防护口罩要求每个口罩应密封包装，每个包装单元都要有检验合格证，除了在明显部位标识制造商、品名、规格、执行标准、防护效果级别、使用说明（佩戴方法、注意事项等），还应标注产品主要原材料（内层、外层、过滤层）、生产日期、推荐使用时间及贮存期、消毒方法（如采取消毒）等。</span></font></section><section style="color: rgb(51, 51, 51); letter-spacing: 1px; max-width: 100%; line-height: 2em; text-indent: 0em; box-sizing: border-box !important;"><font face="微软雅黑" size="4"><br style="max-width: 100%; box-sizing: border-box !important;"></font></section><section style="color: rgb(51, 51, 51); letter-spacing: 1px; max-width: 100%; line-height: 2em; text-indent: 0em; box-sizing: border-box !important;"><font face="微软雅黑" size="4"><span style="max-width: 100%; color: rgb(0, 122, 170); box-sizing: border-box !important;"><strong style="max-width: 100%; box-sizing: border-box !important;">此外，市民还要看标准是否匹配。若产品名称和执行标准不匹配，请谨慎选择。</strong></span><span style="max-width: 100%; box-sizing: border-box !important;">日常防护用的防雾霾口罩（PM2.5口罩）执行标准是GB/T 32610—2016；工业防尘口罩(KN95/KN90)执行标准是GB 2626—2006。KN95是指非油性颗粒物的过滤效率≥95%，用该类口罩也能达到防止飞沫的效果或要求；而人们常说的N95口罩是符合美国国家职业安全与卫生研究所（NIOSH）设置的标准的口罩，美国的N95与国内的KN95标准是相当的。</span></font></section><section style="color: rgb(51, 51, 51); letter-spacing: 0.544px; max-width: 100%; box-sizing: border-box !important;"><font face="微软雅黑" size="4"><br style="max-width: 100%; box-sizing: border-box !important;"></font></section><section style="color: rgb(51, 51, 51); letter-spacing: 0.544px; max-width: 100%; box-sizing: border-box !important;"><section style="max-width: 100%; box-sizing: border-box !important;"><section style="max-width: 100%; box-sizing: border-box !important;"><section style="max-width: 100%; box-sizing: border-box !important;"><section data-tools="新媒体排版" data-id="2979137" data-style-type="undefined" style="max-width: 100%; box-sizing: border-box !important;"><section data-tools="135编辑器" data-id="10" data-color="#ac1d10" style="max-width: 100%; box-sizing: border-box !important;"><section style="max-width: 100%; text-align: center; line-height: 2em; box-sizing: border-box !important;"><section style="max-width: 100%; box-sizing: border-box; display: inline-block; border-radius: 5px; color: rgb(255, 255, 255); background-color: rgb(44, 128, 204);"><section data-brushtype="text" style="padding: 5px 10px; max-width: 100%; box-sizing: border-box; letter-spacing: 2px; line-height: 1.75em; font-weight: bold;"><p style="max-width: 100%; clear: both; min-height: 1em; letter-spacing: 1.5px; box-sizing: border-box !important;"><span style="max-width: 100%; box-sizing: border-box !important;"><font face="微软雅黑" size="4">进口口罩的选购与辨别</font></span></p></section></section></section></section></section></section><section style="max-width: 100%; box-sizing: border-box !important;"><font face="微软雅黑" size="4"><br style="max-width: 100%; box-sizing: border-box !important;"></font></section></section></section></section><section style="color: rgb(51, 51, 51); letter-spacing: 1px; max-width: 100%; line-height: 2em; text-indent: 0em; box-sizing: border-box !important;"><font face="微软雅黑" size="4"><span style="max-width: 100%; box-sizing: border-box !important;">进口口罩主要看产品标识。该消费指引指出，</span><span style="max-width: 100%; color: rgb(0, 122, 170); box-sizing: border-box !important;"><strong style="max-width: 100%; box-sizing: border-box !important;">原则上在国内市场上销售的进口口罩应用中文标注相应的产品信息。</strong></span></font></section><section style="color: rgb(51, 51, 51); letter-spacing: 1px; max-width: 100%; line-height: 2em; text-indent: 0em; box-sizing: border-box !important;"><font face="微软雅黑" size="4"><br style="max-width: 100%; box-sizing: border-box !important;"></font></section><section style="color: rgb(51, 51, 51); letter-spacing: 1px; max-width: 100%; line-height: 2em; text-indent: 0em; box-sizing: border-box !important;"><span style="max-width: 100%; box-sizing: border-box !important;"><font face="微软雅黑" size="4">从国外代购或者订购口罩产品，一定要选择正规渠道，来源可靠，保证产品质量。同时，从国外代购的口罩，先看产品的标识，可能无中文标志标识，可以根据产品上的公示信息到数据库查询，也可以到国外各国相关的监管机构、认证机构的官方网站查询产品注册认证信息（比如www.cdc.gov;www.fda.gov等），注册证号查不到肯定是假冒伪劣产品。</font></span></section><section style="color: rgb(51, 51, 51); letter-spacing: 1px; max-width: 100%; line-height: 2em; text-indent: 0em; box-sizing: border-box !important;"><font face="微软雅黑" size="4"><br style="max-width: 100%; box-sizing: border-box !important;"></font></section><section style="color: rgb(51, 51, 51); letter-spacing: 1px; max-width: 100%; line-height: 2em; text-indent: 0em; box-sizing: border-box !important;"><span style="max-width: 100%; box-sizing: border-box !important;"><font face="微软雅黑" size="4">如果想知道自己购买的进口N95是不是正规产品，可通过美国疾控中心网站查看产品公司名称以及产品型号是否一致。只有同时符合美国国家职业安全与卫生研究所（NIOSH）和美国美国食品药品管理局（FDA）批准认可的N95才是医用N95。而不同国家地区都有自己的口罩标准，如N系列是美国标准，KF系列是韩国标准，FFP系列是欧洲标准，DS系列是日本标准，P系列是澳洲标准，数字越大防护等级也越高。</font></span></section><section style="color: rgb(51, 51, 51); letter-spacing: 1px; max-width: 100%; line-height: 2em; text-indent: 0em; box-sizing: border-box !important;"><font face="微软雅黑" size="4"><br style="max-width: 100%; box-sizing: border-box !important;"></font></section><section data-id="86276" data-color="#ac1d10" style="color: rgb(51, 51, 51); letter-spacing: 0.544px; max-width: 100%; box-sizing: border-box !important;"><section style="max-width: 100%; box-sizing: border-box !important;"><section data-width="100%" style="max-width: 100%; box-sizing: border-box !important;"><section style="max-width: 100%; box-sizing: border-box !important;"><section style="max-width: 100%; box-sizing: border-box !important;"><section data-tools="新媒体排版" data-id="2979137" data-style-type="undefined" style="max-width: 100%; box-sizing: border-box !important;"><section data-tools="135编辑器" data-id="10" data-color="#ac1d10" style="max-width: 100%; box-sizing: border-box !important;"><section style="max-width: 100%; text-align: center; line-height: 2em; box-sizing: border-box !important;"><section style="max-width: 100%; box-sizing: border-box; display: inline-block; border-radius: 5px; color: rgb(255, 255, 255); background-color: rgb(44, 128, 204);"><section data-brushtype="text" style="padding: 5px 10px; max-width: 100%; box-sizing: border-box; letter-spacing: 2px; line-height: 1.75em; font-weight: bold;"><p style="max-width: 100%; clear: both; min-height: 1em; letter-spacing: 1.5px; box-sizing: border-box !important;"><span style="max-width: 100%; box-sizing: border-box !important;"><font face="微软雅黑" size="4">口罩选用除了“辨”，还能看和闻</font></span></p></section></section></section></section></section><p data-brushtype="text" style="max-width: 100%; clear: both; min-height: 1em; box-sizing: border-box !important;"><font face="微软雅黑" size="4"><br style="max-width: 100%; box-sizing: border-box !important;"></font></p></section></section></section></section></section><section data-role="paragraph" style="color: rgb(51, 51, 51); letter-spacing: 0.544px; max-width: 100%; box-sizing: border-box !important;"><section style="max-width: 100%; letter-spacing: 1px; line-height: 2em; text-indent: 0em; box-sizing: border-box !important;"><span style="max-width: 100%; box-sizing: border-box !important;"><font face="微软雅黑" size="4">据了解，不同人群在不同场景下使用的口罩类型各有不同。原则上，有条件的情况下最好选用医用外科口罩、KN90以上防尘口罩，但在无确诊或疑似病人的环境中，用普通一次性医用口罩即可。但如去医院，则最好提升防护等级，建议选用医用外科、KN95口罩或防护等级更高的口罩。</font></span></section></section><section style="color: rgb(51, 51, 51); letter-spacing: 1px; max-width: 100%; line-height: 2em; text-indent: 0em; box-sizing: border-box !important;"><font face="微软雅黑" size="4"><br style="max-width: 100%; box-sizing: border-box !important;"></font></section><section style="color: rgb(51, 51, 51); letter-spacing: 1px; max-width: 100%; line-height: 2em; text-indent: 0em; box-sizing: border-box !important;"><font face="微软雅黑" size="4"><span style="max-width: 100%; box-sizing: border-box !important;">在挑选口罩时应挑选时注意查看口罩的外观形态，口罩表面整洁均匀，没有破损和污渍，大小与标准规定的尺寸相符。</span><span style="max-width: 100%; color: rgb(0, 122, 170); box-sizing: border-box !important;"><strong style="max-width: 100%; box-sizing: border-box !important;">有些从国外引进的口罩和拆散销售的口罩没有外包装信息，可从口罩的材质手感来判断。</strong></span><span style="max-width: 100%; box-sizing: border-box !important;">假冒伪劣的口罩是一般比较薄，只有一层，或者有三层但中间层不是熔喷无纺布；正规合格的医用口罩至少有三层，外层摸起来比较光滑，剪开会看到明显的三层结构，透光性差且看不出明显织丝。</span></font></section><section style="color: rgb(51, 51, 51); letter-spacing: 1px; max-width: 100%; line-height: 2em; text-indent: 0em; box-sizing: border-box !important;"><font face="微软雅黑" size="4"><br style="max-width: 100%; box-sizing: border-box !important;"></font></section><section style="color: rgb(51, 51, 51); letter-spacing: 1px; max-width: 100%; line-height: 2em; text-indent: 0em; box-sizing: border-box !important;"><font face="微软雅黑" size="4"><span style="max-width: 100%; box-sizing: border-box !important;">此外，</span><span style="max-width: 100%; color: rgb(0, 122, 170); box-sizing: border-box !important;"><strong style="max-width: 100%; box-sizing: border-box !important;">正常口罩应该是无臭无味的，尽量不要购买有刺鼻性或难闻气味的口罩，同时也要谨慎购买香味过浓的口罩。</strong></span></font></section><section style="color: rgb(51, 51, 51); letter-spacing: 1px; max-width: 100%; line-height: 2em; text-indent: 0em; box-sizing: border-box !important;"><font face="微软雅黑" size="4"><br style="max-width: 100%; box-sizing: border-box !important;"></font></section><section style="color: rgb(51, 51, 51); letter-spacing: 0.544px; max-width: 100%; text-align: center; line-height: 2em; text-indent: 0em; box-sizing: border-box !important;"><section style="text-indent: 0em; letter-spacing: 0.544px; max-width: 100%; line-height: 2em; box-sizing: border-box !important;"><font face="微软雅黑" size="4"></font></section><section style="text-indent: 0em; letter-spacing: 1px; max-width: 100%; line-height: 2em; box-sizing: border-box !important;"><span style="max-width: 100%; color: rgb(136, 136, 136); box-sizing: border-box !important;"><font face="微软雅黑" size="4">薄且透光的口罩防护效果差</font></span></section></section><section style="color: rgb(51, 51, 51); letter-spacing: 1px; max-width: 100%; line-height: 2em; text-indent: 0em; box-sizing: border-box !important;"><font face="微软雅黑" size="4"><br style="max-width: 100%; box-sizing: border-box !important;"></font></section><section data-id="86276" data-color="#ac1d10" style="color: rgb(51, 51, 51); letter-spacing: 0.544px; max-width: 100%; box-sizing: border-box !important;"><section style="max-width: 100%; box-sizing: border-box !important;"><section data-width="100%" style="max-width: 100%; box-sizing: border-box !important;"><section style="max-width: 100%; box-sizing: border-box !important;"><section style="max-width: 100%; box-sizing: border-box !important;"><section data-tools="新媒体排版" data-id="2979137" data-style-type="undefined" style="max-width: 100%; box-sizing: border-box !important;"><section data-tools="135编辑器" data-id="10" data-color="#ac1d10" style="max-width: 100%; box-sizing: border-box !important;"><section style="max-width: 100%; text-align: center; line-height: 2em; box-sizing: border-box !important;"><section style="max-width: 100%; box-sizing: border-box; display: inline-block; border-radius: 5px; color: rgb(255, 255, 255); background-color: rgb(44, 128, 204);"><section data-brushtype="text" style="padding: 5px 10px; max-width: 100%; box-sizing: border-box; letter-spacing: 2px; line-height: 1.75em; font-weight: bold;"><p style="max-width: 100%; clear: both; min-height: 1em; letter-spacing: 1.5px; box-sizing: border-box !important;"><span style="max-width: 100%; box-sizing: border-box !important;"><font face="微软雅黑" size="4">口罩密闭性越高越好？</font></span></p></section></section></section></section></section><p data-brushtype="text" style="max-width: 100%; clear: both; min-height: 1em; box-sizing: border-box !important;"><font face="微软雅黑" size="4"><br style="max-width: 100%; box-sizing: border-box !important;"></font></p></section></section></section></section></section><section style="color: rgb(51, 51, 51); letter-spacing: 1px; max-width: 100%; line-height: 2em; text-indent: 0em; box-sizing: border-box !important;"><font face="微软雅黑" size="4"><span style="max-width: 100%; box-sizing: border-box !important;">值得关注的是，该消费指引指出，</span><span style="max-width: 100%; color: rgb(0, 122, 170); box-sizing: border-box !important;"><strong style="max-width: 100%; box-sizing: border-box !important;">不建议心肺功能不好或有呼吸系统基础疾病的人群及儿童佩戴医用防护或工业颗粒物防护等密闭性高的口罩，避免佩戴后容易出现缺氧头晕等意外情况。</strong></span></font></section><section style="color: rgb(51, 51, 51); letter-spacing: 1px; max-width: 100%; line-height: 2em; text-indent: 0em; box-sizing: border-box !important;"><font face="微软雅黑" size="4"><br style="max-width: 100%; box-sizing: border-box !important;"></font></section><section style="color: rgb(51, 51, 51); letter-spacing: 1px; max-width: 100%; line-height: 2em; text-indent: 0em; box-sizing: border-box !important;"><font face="微软雅黑" size="4"><span style="max-width: 100%; color: rgb(0, 122, 170); box-sizing: border-box !important;"><strong style="max-width: 100%; box-sizing: border-box !important;">而</strong></span><span style="max-width: 100%; color: rgb(0, 122, 170); box-sizing: border-box !important;"><strong style="max-width: 100%; box-sizing: border-box !important;">普通消费者的日常使用也无需用到医用防护口罩</strong>，</span><span style="max-width: 100%; box-sizing: border-box !important;">宜优先留给一线的医护人员使用；</span></font></section><section style="color: rgb(51, 51, 51); letter-spacing: 1px; max-width: 100%; line-height: 2em; text-indent: 0em; box-sizing: border-box !important;"><font face="微软雅黑" size="4"><br style="max-width: 100%; box-sizing: border-box !important;"></font></section><section style="color: rgb(51, 51, 51); letter-spacing: 1px; max-width: 100%; line-height: 2em; text-indent: 0em; box-sizing: border-box !important;"><font face="微软雅黑" size="4"><span style="max-width: 100%; color: rgb(0, 122, 170); box-sizing: border-box !important;"><strong style="max-width: 100%; box-sizing: border-box !important;">不建议儿童佩戴有密合性要求的成人口罩</strong>，</span><span style="max-width: 100%; box-sizing: border-box !important;">因为儿童脸型较小，与相关口罩边缘难以充分密合。</span></font></section><section style="color: rgb(51, 51, 51); letter-spacing: 1px; max-width: 100%; line-height: 2em; text-indent: 0em; box-sizing: border-box !important;"><font face="微软雅黑" size="4"><br style="max-width: 100%; box-sizing: border-box !important;"></font></section><section style="color: rgb(51, 51, 51); letter-spacing: 1px; max-width: 100%; line-height: 2em; text-indent: 0em; box-sizing: border-box !important;"><span style="max-width: 100%; box-sizing: border-box !important;"><font face="微软雅黑" size="4">同时，家长应关注儿童口罩佩戴情况，如有不适，应及时调整、更换甚至停止使用。</font></span></section><section style="color: rgb(51, 51, 51); letter-spacing: 1px; max-width: 100%; line-height: 2em; text-indent: 0em; box-sizing: border-box !important;"><span style="max-width: 100%; box-sizing: border-box !important;"><font face="微软雅黑" size="4"><br></font></span></section><section style="text-align: right; max-width: 100%; line-height: 2em; text-indent: 0em; box-sizing: border-box !important;"><span style="max-width: 100%; letter-spacing: 1px; box-sizing: border-box !important;"><font color="#333333" face="微软雅黑" size="4">来源：广州日报</font></span></section></section></div> 我在2019年12月，从东莞带回来个一个 KN90 口罩，用到而几，一么法？{:236:}{:236:} {:230:}
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