Tag Archive for: FFP2

PFE Particle Filtration EfficiencyTCR Tecora

PFE Particle Filtration Efficiency

PFE Particle Filtration Efficiency Because of the COVID-19 pandemic, the use of face masks became an essential tool in order to reduce the diffusion of the SARS-CoV-2 virus. In addition to surgical masks, dust masks can be used. These dust…