Filtration, Leakage, Counterfeit: How to Make Sure a Respirator Offers the Right Protection?

Respirators (FFP2/N95) are the masks offering maximum protection against viruses such as COVID-19. And if they do so, it is because they incorporate efficient filters that meet valid standards. But how to make sure those filters meet the binding requirements? Then, when worn, how to make sure the respirators do not leak? Finally, in the … Continue reading Filtration, Leakage, Counterfeit: How to Make Sure a Respirator Offers the Right Protection?