RE: Masks, masks and more masks!14 Nov 2020 12:05
Predator I take your point but in this particular case, surely it does matter: this is not just any mask, it's something that appears to be very special indeed, a tipping point for Covid-19 protection. Yet this company in Israel says:
A Copper Oxide Fabric (Copper Oxide impregnated in Polypropylene nonwoven spunbond) was successfully developed by Israeli scientists for medical wound dressing and was proven to be safe and effective against viruses and bacteria. This scientific achievement, backed by over 30 registered patents, was cleared by the FDA in 2018. Leveraging this achievement, a special technology (patented and licensed) of applying copper oxide into a non-woven medical facemask was invented and successfully applied.
I'm genuinely interested (and still invested in both RMS and BRH)