Puraka Masks - Rm2.5 Filter Coronavirus Effective Some Review

Everyone understands and appreciate the need to distinguish Daily Protective Barriers and a respirator-type product, but why re-invent the wheel when there's already a non-medical, non-industrial standard, that utilizes inexpensive, widely available materials? With a pm 2.5 filter coronavirus travelling on aerosols can be filtered. The right questio nis ask is PM2.5 vs N95 mask, considering the similar level of filtration. If the overarching purpose of this standard is to facilitate the distribution and use of an everyday mask that makes people safer by reducing the number of inhaled and exhaled particulates, let's not settle for spandex when a fifth of the world's population is using a standard that gets between 65-90%...If you want to read more about. Link: https://www.purakamasks.com/pm25-filters...Thanks