Adding A Nylon Stocking Layer Could Boost Protection From Cloth Masks, Study Finds
Scientists who tested a variety of cloth face masks found that a nylon overlay significantly boosted how well they work. Researchers not involved in the study praised the finding.
Read more on NPR
Làm đẹp Blog 247 April 23, 2020 at 12:34AM
Category Health & Science
Không có nhận xét nào:
Đăng nhận xét