With the current situation of the new coronavirus acute respiratory infection and polluted climate, parents should proactively let their children wear masks. However, this is not easy because some children will not wear masks, so parents should gradually get them used to wearing them.

Bacterial filtration efficiency is a test performed on filtration materials and devices designed to protect against biological aerosols, such as medical masks, surgical gowns, caps, and air filters.

Respiratory viruses are transmitted from person to person mainly through droplets containing the virus when an infected person speaks, coughs or sneezes. One of the ways to prevent respiratory diseases is to wear or cover up a mask.

In the face of the COVID-19 pandemic, wearing a mask is a simple yet highly effective way to prevent disease. However, wearing a medical mask properly, as well as removing it properly, is something people often overlook.

The new strain of Corona virus causing acute pneumonia is currently causing global concern, so many people have chosen to protect themselves by wearing medical masks. However, wearing a medical mask is only effective when you use it correctly.

N95 respirators are designed to fit snugly over the wearer's nose and mouth. When worn properly, they can block at least 95% of airborne particles and bacteria.

Medical masks are an indispensable item for everyone today, given the complicated developments of the COVID-19 epidemic. Masks are an effective tool to help protect yourself from the risk of virus infection. However, many people still complain about allergies and acne when wearing medical masks. So is wearing a mask a lot good, does it irritate the skin and how to fix it?

Currently, Covid-19 has been causing an extremely dangerous pneumonia epidemic. Many people have chosen to protect themselves by wearing medical masks. However, which side of the mask should be worn correctly to maximize its effectiveness?

Wearing medical masks without prescription is often wasteful and can cause people to ignore measures to protect their bodies from the corona virus such as: Washing hands with soap; personal hygiene, items, utensils...

Children have low resistance and are susceptible to dangerous infectious diseases, especially the Corona virus epidemic. So how to wear a mask for children properly?