This is so cool! Actually EA Cameroon has done this research and they recommended using socks. However, all the resources will specify that any fabric works, as long as it covers mouth and nose.
And yes, I should write an update. The mask-making will be explained via radio and also taught to community leaders who will then be able to run the workshops. It is actually a great idea to schedule these workshops. Everyone will be encouraged to share the general information regarding preventive measures.
Yes. In terms of percentage, how less effective are 4 layers of woven fabric in preventing the spread of coronavirus than 4 layers of knitted fabric? Than 2 layers of woven fabric? The idea is to have at least 4 layers of the sock (after folding) or at least 2 layers of other fabric. In preventing breathing in the virus?
However, I’m more inclined to trust Johns Hopkins. But maybe the author of the Johns Hopkins article would have interesting opinions on the above link.
Hi John,
This is so cool! Actually EA Cameroon has done this research and they recommended using socks. However, all the resources will specify that any fabric works, as long as it covers mouth and nose.
And yes, I should write an update. The mask-making will be explained via radio and also taught to community leaders who will then be able to run the workshops. It is actually a great idea to schedule these workshops. Everyone will be encouraged to share the general information regarding preventive measures.
Hm, socks are knitted not woven, right?
Yes. In terms of percentage, how less effective are 4 layers of woven fabric in preventing the spread of coronavirus than 4 layers of knitted fabric? Than 2 layers of woven fabric? The idea is to have at least 4 layers of the sock (after folding) or at least 2 layers of other fabric. In preventing breathing in the virus?
I have no idea, I already shared my notes above! :) Perhaps the team could reach out to e.g. the author of the Johns Hopkins article?
BTW, I did find this article which argues for knitted masks:
https://stringking.com/face-masks/knit-vs-woven-fabric/
However, I’m more inclined to trust Johns Hopkins. But maybe the author of the Johns Hopkins article would have interesting opinions on the above link.
Edit: Here’s more info
https://med.stanford.edu/news/all-news/2020/06/stanford-scientists-contribute-to-who-mask-guidelines.html
OK, thank you. Added that better fitting masks made of denser material work better.