跳至主要内容

Guidelines for Wearing Face Masks

If you’re considering wearing a mask to protect yourself against infections, there are two types you should know about. Surgical face masks and respirators

Surgical face masks are fairly loose-fitting, disposable masks, these masks prevent large droplets of bodily fluids that may contain viruses or other germs from escaping via the nose and mouth. They also protect against splashes and sprays from other people, such as those from sneezes and coughs. But they aren’t enough to filter out viruses.

Masks worn over the face are also unable to protect you from getting airborne virus particles, from a cough or sneeze, into your eyes.

Respirators, also called N95 respirator masks, are designed to protect the wearer from small particles in the air, like viruses. The name comes from the fact that they can filter 95 percentTrusted Source of airborne particles. N95 masks are also often used when painting or handling potentially toxic materials.

Respirators are selected to fit your face. They must form a perfect seal so no gaps allow airborne viruses in. Unlike regular face masks, respirators protect against both large and small particles. 

While face masks can help reduce the spread of the flu and other respiratory viruses, they only do so if worn correctly and frequently.

Here are some guidelines for proper mask-wearing:
1. Wear a face mask when coming within 6 feet of a sick person.
2. Position the strings to keep the mask firmly in place over the nose, mouth, and chin. Try not to touch the mask again until you remove it.
3. Wear a face mask before going near other people if you have the flu.
4. If you have the flu and need to see a doctor, wear a face mask to protect others in the waiting area.
5. Consider wearing a mask in crowded settings if the flu is widespread in your community, or if you’re at high risk for flu complications.
6. When you’re done wearing the mask, throw it away and wash your hands. Never reuse a face mask.


评论

此博客中的热门博文

When Should Personal Protective Equipment (PPE) Be Used in Healthcare

Personal protective equipment (PPE) is disposable clothing worn to create a barrier between blood, bodily fluids, or respiratory secretions. PPE is often used to prevent cross-contamination, such as in food preparation or for safety when using chemicals. Because of this, PPE is extremely important in care homes and healthcare. When should PPE be used in healthcare? Most commonly, personal protective clothing in healthcare settings are used for infection control. PPE acts as a barrier between infectious materials and your skin, nose, mouth or eyes. This barrier has the potential to block the transmission of contaminants from blood, bodily fluids or respiratory secretions. PPE also helps to protect those at a high risk of contracting infections, such as those with a medical condition, for example immunodeficiency, from being exposed to potentially infectious materials brought in by staff or visitors. PPE is designed as disposable clothing so it can be effectively removed an

The Difference Between Seamless Steel Pipe and Seam Steel Pipe

Seamless steel pipe , as the name suggests, is a pipe without a seam or a weld-joint. Seam steel pipe are generally welded with a seam. 1. Different Processing Technology: seamless steel pipe is made of high quality carbon steel or alloy steel. The processing technology of seamless steel pipes are cold drawn and hot rolled, and seam steel pipe are generally welded. 2. Different Uses: seamless steel pipes are mainly used as pipelines for conveying fluids, or structural parts in machinery industry, and seam steel pipes are mainly used in construction industry, such as low-pressure fluid, like water, gas, compressed air. But when must to use pressure pipes, seamless steel pipes is the better choice. 3. Different Pressure-bearing: the maximum working pressure that the seamed pipe can withstand is within 20 kg, which is the safest range of use. It is generally used for low-pressure fluids such as water, gas, and compressed air. Seamless steel pipe can withstand ultra-high pre

Why and When Should a Healthcare Worker Wear Eye Protection?

According to the Centers for Disease Control, “Infectious agents are introduced to the eye either directly (e.g., blood splashes, respiratory droplets generated during coughing or suctioning) or from touching the eyes with contaminated fingers or other objects.” Anytime there’s a chance of that happening, workers must protect themselves with appropriate PPE. Even with this high risk, eye protection is often neglected, especially among nurses. According to OSHA, non-use of eye protection is one of the primary reasons for eye injuries and transmission of infectious material. When should a healthcare worker wear eye protection? It should be noted that eye protection for healthcare workers does not limit to safety glasses but includes face shields too. Respirators–although they have special application–by their design provide effective eye protection as well, and should be used when necessary. A combination of PPE is advised in healthcare settings. Safety goggles ​ protect