Officials say that Covid vaccinations are being offered all over the globe, but you should not remove your masks yet, especially if you’re traveling or living in crowds. Even after you have had your vaccination, experts recommend that you cover your face to stop the spread of Covid-19 and other potentially dangerous viruses in the air.
The FAA still requires that masks be worn when flying, and has issued guidelines that require the use of masks for short periods of eating or drinking.
Protective N95 mask
These masks, also known as N95 respirators, are not to be confused with KN95 masks. They have a similar name but are held to completely different standards. The best N95 mask were once reserved for medical, construction and lab jobs. However, many companies are now making them available online.
What are KN95 masks?
KN95 masks and N95 masks are very similar, but only N95s is approved for medical use in the U.S. The reasoning behind this is simple: N95s is the U.S. standard, whereas KN95s is the Chinese standard for close-fitting filters. Both filters can remove 95 percent of small particles.
The CDC authorized the use KN95 masks to replace N95 masks due to the shortage of personal protective equipment. However, KN95 masks users and hospitals have noticed some differences in the quality.
N95 Masks and KN95 Masks: Similarities and Distinctions
N95 and KN95 masks, both made of multiple layers synthetic material (typically a plastic polymer polypropylene), are intended to be worn over the nose and mouth. The mask is held in place by the straps that are placed behind your ears. The masks must capture and filter 95 percent of the tiny particles (0.3 microns) in the air. This is why the “95” suffix in the names.
Well Before (National Center for Biotechnology Information) reports that N95 masks offer two major advantages over surgical masks and simple cloth covers. The first is that N95 masks filter 0.3-mm particles more efficiently than simple cloth coverings or surgical masks. These particles are smaller than droplets that form when you talk, cough, or sneeze. This makes them an effective way of filtering out germs and bacteria. N95 masks fit better around the neck and over the face than N95 masks, which prevents particles and droplets from leaking around the mask. The report says that N95 filtration may not be necessary, but it does offer advantages over loose-fitting surgical masks by eliminating leakage around them.
Are N95 masks reusable?
N95 masks cannot be reused. Researchers say that some people have worn the same mask for days, or even weeks without changing it. This is dangerous and stupid, especially if the mask wasn’t decontaminated with one of the more recent decontamination machines.
The best N95 masks can only be worn once or twice, unlike cloth faces coverings which can easily be machine-washed. The masks should be thrown away immediately. They are not intended to be reused.
Can KN95 Masks be reused?
What is even more fascinating is the statement that when the mask is resprayed with ethanol, air dried it, and then vacuum dried it again, it also showed effective filtration.