Dr. Joe Schwarcz explains graphene face masks

How do they work? Are they safe? Dr. Joe explains this carbon innovation.

Read his column here: https://montrealgazette.com/opinion/columnists/the-right-chemistry-graphene-is-a-remarkable-material

And more on the nanoform graphene masks here:
https://montrealgazette.com/health/its-crazy-quebec-schools-were-using-nanoform-graphene-masks-expert
https://montrealgazette.com/news/toxic-masks-distributed-to-quebec-schools-and-daycares-report