medical masks | scienceinfo.net

3 ways to disinfect the covid-19 epidemic respirator mask with a microwave
Cloth masks, disposable medical masks that meet the standards for COVID-19 prevention are sprayed with disinfectant solution, put into an 800W microwave sterilizing machine within
Chinese doctors have created medical masks that cover only the nose for convenience of eating and drinking
A medical mask created by a doctor at a hospital in Shanghai, China will help them to eat and drink more easily while protecting their nasal passages.
Close-up of the process of producing medical masks
4-layer medical masks made from non-woven materials and antibacterial paper, which are regulated by the Ministry of Health, are now being sold.
Do not rush to throw away the mask once when it has the following effects store behind
Instead of throwing it away, take advantage of the following useful practices to reduce waste and avoid waste.
Masks and things to know if you do not want to harm yourself
The fact is, fabric masks are the least effective but the most used type of dust filter!
History of the mask
Pandemic SARS, bird flu, Ebola and most recently corona virus and the increase of air pollution, fine dust make masks an indispensable item when on the road.
The best way to wear a medical mask to prevent Wuhan pneumonia
Facemasks must cover the nose and mouth, when worn, do not touch, use only once and then throw in the trash with a lid.
How to distinguish simple, fake fake medical masks
Medical masks are essential protective equipment for humans, but in the current day, buying genuine products is not easy.