January 2020). "一罩难求：南都民调实测走访发现，线上线下口罩基本卖脱销". 南方都市报. Retrieved 21 January 2020. 徐榆涵 (23 January 2020). "全球各地瘋搶口罩 專家：不必買N95". 聯合報. Archived from the original...

distinct from filtering respirators, such as those made to the American N95 standard, which are more airtight and purposefully designed to protect against...

the original on January 26, 2020. Retrieved January 27, 2020. 我国口罩产能已恢复六成，已向湖北发送N95口罩13.4万. bjd.com.cn. Archived from the original on July 28, 2020. Retrieved...

Filters. 中华人民共和国医药行业标准：YY 0469–2011 医用外科口罩 (Surgical mask) (in Chinese) 中华人民共和国医药行业标准：YY/T 0969–2013 一次性使用医用口罩 (Single-use medical face mask) Archived...

preserving human life. So, e.g., medical textile applications (PPE cover all, N95 masks), were in high demand and scarce supply during the COVID-19 pandemic...

2020, China began blocking exports of various medical supplies, including N95 masks, booties, and gloves produced by factories on its territory. Organisations...

January 2020. 口罩充足毋恐慌 應對肺炎及早防. 澳门日报 (in Chinese). 10 January 2020. Archived from the original on 7 February 2020. 衛生局將推出保障口罩供應澳門居民計劃 確保居民可購買到所需口罩. 新型冠狀病毒感染應變協調中心...

(23 January 2020). "全球各地瘋搶口罩 專家：不必買N95". 聯合報. Archived from the original on 25 January 2020. Retrieved 25 January 2020. "上海口罩预约购买，每户可买5只". 李蕾 王力 李晔 (3...

January 2020). 一罩难求：南都民调实测走访发现，线上线下口罩基本卖脱销. 南方都市报. Retrieved 21 January 2020. 徐榆涵 (23 January 2020). 全球各地瘋搶口罩 專家：不必買N95. 聯合報. Archived from the original...

Filters. 中华人民共和国医药行业标准：YY 0469–2011 医用外科口罩 (Surgical mask) (in Chinese) 中华人民共和国医药行业标准：YY/T 0969–2013 一次性使用医用口罩 (Single-use medical face mask) Archived...