目前，市面上常见的有N95口罩、医用N95口罩、KN95口罩、医用防护口罩几类高级别防护口罩可供公众选择。作为中国强制性国家标准，医用防护口罩（GB19083-2010）和熟知的KN95口罩（GB2626-2019），均具备非常好的防护性能。 N95口罩作为美国防护口罩的代表，也具备 ...

为帮助市民解答抗疫过程中遇到的困惑，近期，北京青年报在腾讯新闻发起“抗疫有问题 我们帮您问”栏目。有网友在平台留言提问：N95口罩和KN95口罩有什么区别？对此，北京青年报记者采访了相关专家，专家表示，两者都是具有颗粒物过滤效率的口罩，KN95 ...

Fewer people wear face masks than during the height of the Covid-19 pandemic, but they’re still great personal protective equipment to keep at home. They can help prevent illness and protect the ...

Though the Centers for Disease Control and Prevention says respirators — among them N95 and KN95 face masks — offer more protection than cloth masks, it does not specify which type of face covering is ...

If you purchase an independently reviewed product or service through a link on our website, Rolling Stone may receive an affiliate commission. The sustainable grocery, wellness and home accessories ...

人民网旧金山4月4日电（记者邓圩）当地时间4月3日下午，美国食品和药物管理局(FDA)改变了对来自中国的口罩KN95的态度，宣布如果该口罩符合其标准，该机构将批准该口罩用于医疗保健场所。 此前，美国政府出台了相互矛盾的指导意见，3月17日美国CDC刚公布了 ...

N95 and KN95 masks sound similar, and in some ways, they are. The N95 masks and KN95 masks consist typically of several layers of a polypropylene plastic polymer, a synthetic material, and they are ...

We don’t like it any more than you do, but it might be time to wear a mask again. While this season, there aren’t new strains like Omicron to worry about, experts are warning of the “tripledemic,” a.k ...

Add Yahoo as a preferred source to see more of our stories on Google. By now, we know how absolutely crucial masks are in protecting ourselves and others from COVID-19. But with new variants of the ...

Whether you're concerned about outdoor air quality or preventing airborne illnesses such as the coronavirus, here's how to determine which face covering is right for you. By Nicole Charky-Chami, ...

If you purchase an independently reviewed product or service through a link on our website, Rolling Stone may receive an affiliate commission. While mask mandates are starting to relax in some states, ...