You've got to smile #Covid19 #MasksArchived Message
Posted by Gerard on August 16, 2020, 4:01 pm
Shame no-one will see you; "Sonovia’s reusable anti-viral masks are coated in zinc oxide nano-particles that destroy bacteria, fungi and viruses, which it says can help stop the spread of the coronavirus.
Tests in the Microspectrum (Weipu Jishu) lab in Shanghai had demonstrated that the washable fabric used in its masks neutralised more than 90% of the coronavirus to which it was exposed, Sonovia said on Monday.