Business Insider India4y
The CDC released a guide on how to make a face mask without sewing skills. Materials include a bandana, a coffee filter, and hair ties.
Though evidence on the effectiveness of simple cloth masks is thin ... as well as a no-sewing required option crafted from a bandana, coffee filter, and hair ties. The CDC's guide to mask-making ...
scmp.com3y
Face Off: Should we choose single-use face masks over cloth ones during Covid-19?
A report by Duke University in the US found that while some masks, such as three-layer cotton ones, do offer some protection against particles being expelled, wearing others, such as bandanas ...