How Effective Is Your Mask?
- studentimpactny
- Sep 2, 2020
- 2 min read
N95 Surgical Mask/ Respirators: These masks prevent little to no droplets from leaving the mask making it extremely effective in terms of not spreading particles arounds. They need to be fitted to your face and are limited in amount, so they are reserved for first responders and health care workers.
3 Layer Surgical Mask: These mask are second in effectiveness allowing only a small amount of particles to pass through the mask. They are not as close fitting as N95 respirators but they can still filter out large particles. They are single use only and cannot be washed.
Cotton-Polypropylene-Cotton Mask: This mask is made from 2 laters of cotton and 1 layer of synthetic material. This is the most effective non0medical mask option. It can be made at home, but for it to be at it's most effective, 2-5 layers need to be used. 2 layer stops droplets from speaking, while 2-3 layers can stop droplets from sneezing and coughing.
Polypropylene Apron Mask: There are 2 layers of polypropylene material on this mask. Bateria can't live long on this material and it can also be homemade. The properties of the mask allow an electrostatic charge to capture particles going in and out of the mask. Though it loses this charge when washed, it can be made again through the rubbing of a plastic glove.
Valved N95 Mask: It slows the spread of COVID-19 through the capture of particles and droplets, but the valve allows exhaled air through the opening. Though this is the case, they are still better than wearing no mask at all.
Bandana Mask: It can reduce the distance of particles traveling from a sneeze or cough but in terms of completely stopping them, they are ineffective. Though this is the case, they are, again, more effective than not wearing a mask at all and can slow the spread of COVID-19 to some extent.
credit: usatoday and hopkins medicine
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