As we prepare for a second wave of the coronavirus, it’s not uncommon to see people wearing medical masks and protective face shields. This new development then raises the question: ‘are protective face shields really effective?’ The short answer is yes, but a lot more goes into the science of it. Here is all you should know about using protective face shields.
For some time now, protective face shields have experienced an upturn in usage. In healthcare settings, they have become the minimum requirement for medical personnel who handle COVID-19 cases. Prior to this development, protective face shields have always been used for medical procedures such as surgeries.
A protective face shield is a curved plastic (made of Plexiglas material) panel hanging from a headband, that is worn over the face. It fits securely removing any form of gap between forehead and gap. It also extends all the way down to the chin and sometimes the neck. Due to their curvature, protective face shields protect the entire face. Still…
Although experts disagree on the effectiveness of protective face shields, the Centers for Disease Control and Prevention (CDC) strongly recommend it. In fact, research such as this 2014 study shows that a protective face shield reduces surface contamination of minute articles by 97%. This alone is a significant figure that affirms the effectiveness of using a shield.
Going by this data, we understand that the protective face shield has many benefits such as:
In addition to the fact that protective face shield materials are easy to make and not so hard to find, they may be the best budget protection against the coronavirus.
For one, the CDC is against persons wearing protective face shields every day, particularly those who use them as replacements for face masks. This is simply not hygienic, and this information should be passed down to people using them on a daily basis. However, if you do find yourself in constant lose contact with others; you may use a protective face shield regularly. But it must be used in conjunction with a face mask.
Keep in mind that protective face shields protect you more than others around you. So if you have been diagnosed with coronavirus or are exhibiting symptoms, you must pay attention to your gear. Like all viruses, COVID-19 thrives better on plastic than on cloth or paper materials. This suggests that you must:
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The DynaPro Face Shield is reusable and provides full facial protection using a polycarbonate shield with anti fogging treatment to help ensure optimal vision in all conditions.
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