Face Shields Are An Achievable Way To Provide Protections That COVID-19 Demands

Face Shields Are An Achievable Way To Provide Protections That COVID-19 Demands

The COVID-19 pandemic presents enormous challenges. A newly emerged virus to which the world’s inhabitants has no immunity, coupled with the rapid movement of individuals throughout the globe, has set the stage for an outbreak of proparts not seen within the last century.

For an infection with this virus to occur, it should come into contact with the eyes, nose, or mouth. This happens when droplets produced by an contaminated individual (through talking, coughing or sneezing), land on the face of another person. These infectious droplets can journey up to 6 toes, which is the reason to promote social distancing. Touching a surface that is contaminated with infectious droplets after which touching one’s own eyes, nose or mouth, is one other way for infection to occur. Therefore, the key to avoiding infection is to have these areas of the face covered.


In hospitals, face masks and goggles are typically used to prevent exposure to infectious droplets. Nevertheless, face mask shortages are occurring because of interruptions within the provide chain, which is deeply rooted in China and disrupted by the pandemic. Some health care workers have been compelled to resort to scarves and bandannas in a final-ditch try and protect themselves while providing care. Even when plentiful, face masks aren't with out problems. As soon as they become wet from the humidity in exhaled air, they lose effectiveness. In addition, some individuals touch their face more often to adjust the masks, which increases the risk of an infection if the hands are contaminated.

Cloth masks, although better than nothing, have been shown to be less protective than medical-grade face masks.

We imagine that face shields provide a better solution. There are numerous types, but all use clear plastic material connected to a headpiece to cover the eyes, nostril and mouth, thereby preventing infectious droplets from contacting these areas where the virus can enter the body. They cover more of the face than masks and forestall the wearer from touching their face. Importantly, face shields are durable, can be cleaned after use, reused repeatedly, and for many individuals are more comfortable than face masks. Because these shields are reusable and are diversified across the supply chains of multiple industries, the current provide is less limited than for face masks. They will even be made at home with objects from office provide and craft stores.

Each health care worker wants a face shield for protection at work. While face masks are still needed in some situations, implementation of face shields will drastically reduce the need for face masks and lengthen the limited nationwide supply of masks. Engineers have produced designs for face shields which are in the public domain, and fabrication at scale is comparatively simple. To ensure that each health care worker has a face shield, production might want to ramp as much as meet the demand through current producers and recruitment of additional factories. Because the design is easy, huge speedy production would not be difficult.

Once the health care workpower is provided, distribution to the public should begin, with a goal to provide a face shield to every individual within the country. It should be worn anytime an individual leaves their home, while in any public place, and even at work. Although shelter-at-residence approaches are needed to "bend the curve" of this pandemic, the ensuing societal disruption limits the time that political leaders are prepared to sustain such measures. Once each individual is shielded, nonetheless, reducing restrictions on movement would carry less risk. Universal shielding could reduce reliance on social distancing since infectious droplets can't reach the face of prone individuals. Handwashing, nonetheless, would remain essential to maintain people from infecting themselves with virus found on the palms after touching contaminated surfaces.