关于口罩， 和选购 tips！
，
*影片的tips属于基本医用口罩辨别方式（和有效阻止COVID-19飞沫的standard简介），没有一个口罩是不好的哦～
1. 口罩防护级别
2. N95, KN95/KF94 respirator介绍
3. 如何选购口罩 tips！🌟
4. 非医用口罩standard
5. ASTM 认证简介
6. 如何处理口罩？
🔗链接
如何检查大马注册的医用口罩👉 Medical Device Authority (MDA) ⬇️https://mdar.mda.gov.my/frontend/web/index.php?r=carian
如何检查KN95/KF94 合格 in response to COVID-19⬇️
https://www.cdc.gov/niosh/npptl/respirators/testing/NonNIOSHresults.html
FDA for 医用口罩认证⬇️
https://www.accessdata.fda.gov/scripts/cdrh/devicesatfda/index.cfm
防疫之歌⬇️
https://www.youtube.com/watch?v=L54QG6IcEF8
其他资料来源⬇️
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7246185/
https://www.cdc.gov/niosh/npptl/respirators/testing/NonNIOSHresults.html
https://blogs.cdc.gov/niosh-science-blog/2021/04/23/bfc-standard/
https://cdn.vivarep.com/contrib/va/documents/al_lib_44.2015112134294585.pdf
https://www.primed.ca/resources/astm-mask-protection-standards/
https://www.who.int/publications/i/item/advice-on-the-use-of-masks-in-the-community-during-home-care-and-in-healthcare-settings-in-the-context-of-the-novel-coronavirus-(2019-ncov)-outbreak
