How to Use KN95 Respirator and Prepare Yourself to Stay Safe from Contagion? - epiexpress

How to Use KN95 Respirator and Prepare Yourself to Stay Safe from Contagion?



More than half of the world is struggling with COVID-19 pandemic since it is an unprecedented and unexpected situation for all individuals, everyone is following certain preventive measures to curb the spread of infection to a great extent. Especially people working in risky areas like oil plants, construction sites, industrial applications, laboratories, and workplaces are putting their lives at risk to serve the economy and create a safe environment.

To keep the protection against viral and bacterial components, comprehensive supply of personal protective equipment (PPE) like KN95 masks in stock is extremely important. The CDC recommends using face coverings in places like grocery stores and pharmacies where social distancing measure is difficult to follow.

Preparedness of the KN95 respirator face mask is crucial during the pandemic to slow down the spread and avoid potential risks. To have a clear understanding of preparedness efforts, here are some aspects you should know about proper respirator selection and usage instructions:

Why KN95 is Becoming a Crucial Protective Gear?

The KN95 mask is an effective tight-fitting gear designed to capture up to 95% of airborne particles (approx. 0.3 microns), bio-aerosols, PM2.5 particulates, and other hazardous substances. Since respiratory droplets can be released in the air when we talk, sneeze, cough, or breathe, wearing a face mask is a viable solution to attain a high level of protection.

How Individuals Should Prepare themselves in Infection Outbreak?

Having a well-defined plan in place during the times of emergencies is very crucial to increase the chances of success in preventing potential health hazards and curb the spread before it gets worse. A plan should include preventive measures for the workforce, adults, children, and each individual who is concerned about being safe from health hazards. Individuals should be given the necessary equipment, instructions, and personal hygiene training to halt contagion.

If you’re feeling sick, it is advised to wear a face mask properly over your nose and mouth so that people around you won’t get infected. In situations of close proximity or whenever you’re leaving the home for food supplies, using a face mask could reduce the exposure to cross-contamination.

How to Select the Right KN95 Respirator to Ensure its Effectiveness?

The face mask should be effective at blocking harmful particles to enter. It should properly fit over wearers’ nose and mouth without leaving any gaps to minimize the number of particulates that pass through. The gear should be put on and taken off accurately throughout the exposure. 

KN95 filter mask can be used to filter out at least 95% of airborne particles and ideal for nearly all environments. Keep in mind that 3-ply disposable face masks are quite different than these respirators and aren’t designed to capture small airborne particles but has a loose-fitting material that can body large particles like body fluids, dust, pollution, etc.

Fit testing plays a significant role whenever you use such respirators. Before wearing a face mask, it is wise to test it on the basis of style, model, size, and design to gain an optimum level of protection. The size of the gear may vary from manufacturer and model, so you may need to try different sizes to achieve a good fit. Here’s how you can check the respirators’ size to get the best fit:

  • Place the respirator over your nose, mouth, and under the chin to check if it fits properly.
  • Practice to wear and remove a gear several times while performing a seal check.
  • Check the fit in the mirror or ask someone to be sure that it touches and fits your face correctly.

No matter in which field you work, fit testing is helpful for everyone to ensure whether the respirator fits properly or not. You should also take an initiative to help others who cannot successfully seal check their respirators on their own.

How to Put on and Take off the Face Mask?

Wearing a face mask not only protect yourself and your family but all the people around you. When combined with personal hygiene and preventive measures like social distancing and frequent hand washing, it can effectively slow the spread of infection. Here are a few precautions you should follow to keep everyone’s safety and health in place:

Wear Your Face Mask Properly

  • Always wash your hands before wearing a mask.
  • Place it over your nose and mouth and secure it well.
  • Make sure you’re able to breathe easily

Wear a Mask to Protect Others

  • Wear a mask if you’re feeling sick like sneezing or coughing.
  • Cover your nose and mouth in public places, especially when it is hard to maintain distance.
  • Avoid touching the front surface of your mask.

Remove the Mask Carefully

  • Gently stretch the ear loops.
  • Carry the mask with ear loops and put it into the wash after using.
  • Be sure to not touch your face when removing and wash your hands immediately after removing.


Viral and bacterial contamination risk factors could be a silent killer. So ensure to use face mask properly with preventive measures like frequent hand washing and social distancing to create a safer environment throughout the nation. 

Stay safe and wear a mask!

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