Because COVID-19 is constantly spread throughout the world face covers tend to be on the go – but are they efficient?
COVID-19 is arguably a avoidable disease, and this pandemic is certainly facilitating a huge surge in demand for health face covers from both common pubic in addition to health care professionals. In this post, a company Godvana, that has found a massive rise in enquiries from the consumer about its face mask product, answers the most common query about the suitability of face covers.
Godvana says the most common question is about the viability of different face mask varieties for minimising the actual risk of having COVID-19.
Could face masks ‘flatten the curve’?
Along with hard work to ‘flatten the curve’ escalating around the world, there has been debate as to the efficacy of using a face covers.
While staying two meters away when away from your home on necessary outings is definitely vital, as is cleaning your hands upon return, the actual benefits of a mask will be perceptible.
In case using a face mask puts a stop to a high percentage of coming into your breathing system, their help is definitely clear, says Godvana. Although face covers usually do not promise complete safeguard for the wearer, they still considerably decrease the probability of infections, and when attempting to flatten the curve, almost any reduction in transmission rates is definitely encouraged.
Face covers, medical face masks or respiratory face masks?
Despite the basic safety suggestions of staying 2 m apart from other people, coughing and sneezing may project virus particulates 6 meters aside.
Coughing and sneezing develop a “muzzle velocity” of fifty meters/second (for sneezing) or 10 m/s (for coughing), making the two-meter security region of very little help without having an extra barrier in the form of a face mask.
However, in contrast to simple masks or medical face masks, respiratory face masks control aqueous and greasy aerosols, fumes in addition to fine dust particles in.
The 2 categories also signify the amount of particulates filtered out with the mask. The more particles that need to be filtered, the greater the quantity of filtering materials layers.
Consequently, face masks in the higher safety classes are thicker, that means breathing level of resistance is higher.
Particle-filtering face masks control particles, however, not unwanted gas or vapours.
Right now, there’s a lot of discussion about different kinds of safety masks, as well as what type is actually best. Although surgical face masks protect against contagious agents transmitted by droplets, they usually do not control airborne contagious agents such as infections, so they will not prevent the wearer from being potentially infected by COVID-19.
“However, the actual respirator face mask, which in turn defends the wearer from aqueous along with oily aerosols, smoke, in addition to fine dust particles, is also more successful at protecting against airborne infectious agents such as COVID-19 and SARS. Respirator face masks protect against viruses from coming into the body via the mucous membranes of the mouth area and also nostrils.