N95 Corona Virus Masks: How Do They Work And How Can They Protect?

The number of cases of people infected with coronavirus, officially named COVID-19, continues to increase. The social alarm generated by the coronavirus has caused mask sales to skyrocket and  the WHO has warned of the "chronic shortage of personal protective equipment" against this disease, as indicated by the organization's director general last February 7 at a press conference. In fact, demand is up to 100 times higher and prices have multiplied by 20.

In this sense, the WHO has also highlighted the inappropriate use of surgical face masks uk, since they are a priority use of health personnel who treat patients and possible cases of investigation. "The world's reserves of respirators and respirators are insufficient for the demand of WHO and its partners," he concluded.

What are the most recommended masks?

The protection of every single mask will base on the level of purification and its efficiency.  Thus, before purchasing one, it is essential knowing the variation types available for respiratory protection. According to European regulations, specifically EN 149, which regulates the use of medical devices, surgical masks uk can be classified into three types:

FFP1: offers a filtration efficiency of approximately 78%.

FFP2 (N95): offers extreme effectiveness around 92%.

FFP3: provides a filtration efficiency of 98%.

In the concern of corona virus, the model most recommended by the World Health Organization happens to be the N95 mask, alike to FFP2.  Truthfully, the Ministry of Health suggests the usage of this kind of mask for health experts who attend to probable cases of coronavirus or proven patients.
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