Non-medical Masks, if qualified, has similar anti-virus effects (BFE, PFE) to medical masks, the main difference is not suitable for serious medical scenarios like surgical room,... moreNon-medical Masks, if qualified, has similar anti-virus effects (BFE, PFE) to medical masks, the main difference is not suitable for serious medical scenarios like surgical room, infected patients treatment environment, because these environments need to be sterilized, so non-sterilized masks are not intended use in these areas.For general people or civil use anti-virus purpose, wearing non-medical masks(disposable face masks), is a practical solution, we should leave the medical masks to medical staff.https://www.testextextile.com/sale/non-medical-masks/ less