Nowadays, there are a wide variety of mask products, many of which claim to have antibacterial, anti-haze, and safety protection functions.

Recently, the National Textile Products Quality Supervision and Inspection Center conducted a test on a net red elastic fabric mask, and the results showed that the filtration efficiency was 16.5%, and only more than 10% of aerosol particles were blocked.

(Producing Wang Jiayi)

Editor in charge: [Wang Kai]