[Investigation of the Filter Performance in a Sample of Standardised Particle-filtering Half Masks].

CONCLUSION:  One third of the examined masks did not meet the recommended FFP2 standard, which is recommended for the care of SARS-CoV-2 infected patients. A comprehensive review of already approved products by the supervisory authorities is advisable. PMID: 33494114 [PubMed - as supplied by publisher]
Source: Pneumologie - Category: Respiratory Medicine Tags: Pneumologie Source Type: research