N-95 respirator masks are the newest hot selling item for “flu preparedness”, but will they work? Yes. With No. N-95 respirator masks were created to protect healthcare workers from `airborne` illnesses such as tuberculosis, chicken pox and the flu. They DO work under tightly controlled circumstances, but the public is not apt to be in those tightly controlled circumstances, so they will more than likely not benefit from them.
Face masks were first used throughout the 1918 flu epidemic as `protection` from the flu. It likely failed to do a bit of good, but laws were enacted and those that didn`t wear them were considered “mask slackers” who might be fined, imprisoned or just ostracized. With the swine flu claiming a lot more victims inside the US, folks are beginning to react by wearing masks again. But this time, the higher technology N95 Masks For Sale is very popular.
The N-95 will not be your grandfather`s surgical mask or even the just like surgical masks worn by doctors and nurses today as if you see in operating rooms. They may be specialized pieces of equipment that have been designed to protect hospital workers against `airborne` illnesses like tuberculosis, chicken pox and influenza. All of these are incredibly small infectious particles that remain airborne after being exhaled by an infected person. We have seen plenty of misinformation about these masks. Some claim that they work, some claim that they don`t. So what is the reality?
The reality is that N 95 respirators DO protect wearers up against the flu- a minimum of in principle and once used properly. The N 95 respirators ARE Airtight and Are created to protect the wearer from airborne particles as small as Mycobacterium Tubuculosis- approximately 45 nanometers in width or about 1/2 micron. The swine flu virus, by contrast, is practically doubly large at approximately 80-120 nanometers. Inside the hospital setting when employed by trained practitioners, as set by Centers for Disease Control guidelines, these masks are VERY EFFECTIVE at preventing transmission of these tiny particles
But there are several reasons why the N-95 respirators are unlikely to get results for the general public. The very first reason is it is hard to have the right fit. Health care workers who wear surgical masks are told, “Here, put this on”. Surgical masks could be worn by anyone, anywhere for too long periods of time. As shown by individuals China wearing masks while riding bicycles to function or perhaps jogging, they are pretty comfortable and user friendly. But a health care worker who uses an Coronavirus Masks For Sale must actually proceed through a quick training session. First, the approximate correct size for the face is chosen and placed tightly onto the face with 2 tight straps fitting to the head. Second, the metal band around the nose bridge is smoothed down to get a tight fit. When a correct fit is approximated, the head is put right into a large plastic tube to approximate a confined space. A trainer, often a nurse, sticks a spray bottle into a small hole and continuously sprays a saccharine solution in to the plastic tube while the wearer turns the head from side to side and down and up to make certain that there are no air leaks. If the saccharine option is tasted, then the good `fit` is not obtained and the process is repeated with another sized mask until an airtight seal is obtained: sometimes difficult for those that have particularly small or large faces or individuals who have facial hair.
The second reason is the fact that N 95 Respirators are uncomfortable, hot and tight. While a surgical mask can be worn for hours without the problems, an N-95 respirator becomes uncomfortable and claustrophobic even just in an awesome hospital room within just minutes. After caring for someone even for a quick while, the breath feels hot and uncomfortable and most start to sweat- some individuals sweat PROFUSELY! Taking off the mask after wearing one for just a short while feels as if you entered into an awesome fresh breeze after just getting away from a sauna. Wearing one within an air conditioned theater while just sitting and watching a motion picture could be unbearable. Wearing one while riding a bicycle or while shopping would be just simply impossible.
Any mask- be it surgical or N95 Masks For Sale was created to be used for under 20 minutes at any given time. This is because the mask itself can become saturated with condensation from exhaled breath. And when it is actually saturated, then wzxegl pore filter size may be changed making the mask ineffective and potentially even trapping the offending viruses right from the wet mask- Right Next to the Face!
So, while N-95 masks DO effectively protect health care workers from even face to face transmission of airborne contaminants like the flu, inappropriate usage by untrained lay people in real life circumstances would likely get them to ineffective and nullify some of the potential protective results of these effective filtration devices.