2020-04-08 / 67 views
Cloth masks do not give the wearer full protection against viruses in the air, but they can help protect others by barricading biological aerosols or "droplets" containing the virus.This is...
2020-04-08 / 65 views
Cloth face masks should be washed frequently. The California department of public health recommends after each use or daily. Cloth masks should be laundered using detergent with hot water and then dri...
2020-04-08 / 59 views
According to WHO's media conference, we know:At present, there are more than 118k confirmed cases of COVID-19 in 114 countries around the world, with a total of 4,291 deaths, and the number of con...
2020-04-08 / 62 views
COVID-19 route of transmission1. Droplet spread: droplets produced by coughing, sneezing, talking, etc., enter the surface of the susceptible mucosa.2. Contact spread: touching one's own mouth, no...
2020-04-03 / 110 views
SIZE:175x95mmSTRUCTURE：non-woven fabric+melt-blown fabric+non-woven fabricCOLOR: Blue,WhiteSTANDARD: GB/T 32610-2016CERTIFICATE: Manufacture licensePacking: 50pcs/box, 20boxes/ctnDimension: 57x22x34cm...
