https://medium.com/edge-of-innovation/how-safe-are-graphene-based-face-masks-b88740547e8c
https://www.cbc.ca/news/canada/new-brunswick/health-canada-issues-recall-disposable-masks-1.5974867
This is quite concerning, if you have masks, perhaps it might be a good idea to Google the brand to see if they contain Graphene.
