What is PPE?

Personal protective equipment, commonly referred to as “PPE”, is equipment worn to minimize exposure to a variety of hazards. Examples of PPE include such items as gloves, foot and eye protection, protective hearing devices (earplugs, muffs) hard hats, respirators and full body suits.

Personal Protective Equipment and SARS-CoV-2

The broadly adopted strategy to mitigate HCW infections remains the widespread use of Personal Protective Equipment (PPE). Despite the novelty of the virus, circumstantial evidence already suggests that both N95 and surgical masks, when used in conjunction with proper ocular and contact precautions, are effective at protecting HCWs from SARS-CoV-2 infection

What are 5 types of PPE?

The different types of PPE include face shields, gloves, goggles and glasses, gowns, head covers, masks, respirators, and shoe covers.

Covid-19 Oral Care Preventic Measures



Practicing hand and respiratory hygiene is important at ALL times and is the best way to protect others and yourself.

When possible maintain at least a 1 meter distance between yourself and others. This is especially important if you are standing by someone who is coughing or sneezing.  Since some infected persons may not yet be exhibiting symptoms or their symptoms may be mild, maintaining a physical distance with everyone is a good idea if you are in an area where COVID-19 is circulating. 

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The coronavirus COVID-19 is affecting 213 countries and territories around the world and 2 international conveyances. The day is reset after midnight GMT+0. The list of countries and territories and their continental regional classification is based on the United Nations Geoscheme. Sources are provided under "Latest Updates".


What’s the difference between N95, KN95, FFP2 and KF94 mask rating?


The N95 mask has a full name of NIOSH-approved N95 respirator, which means these respirators are tested of 95% filtration and certified by the U.S. National Institute of Occupational Safety and Health (NIOSH).


And the KN95, FFP2 and KF94 mask is as effective as NIOSH-certified N95 mask with the same filtration efficiency, but are tested by different nation criteria. The KN95 respirator is a particulate-filtering mask tested using the China criteria.


The FFP2 is a filtering facepiece score of 94% filter capacity approved by Europe, and the KF94 is tested by Korea criteria.


To simply put, we could put these respirators into an equation as below:


  • N100 (99.97%) = FFP3 (99.95%)

  • N95 (95%) = KN95 (95%) = FFP2 (94%)

  • KF94 (94%)

  • KN90 (90%).