Canadian health authorities have issued a precautionary recall for masks containing graphene—a nanomaterial made up of a single layer of carbon atoms—citing the need to study health risks after a ...

(Nanowerk News) Last year, researchers reported that the anti-bacterial efficiency of graphene-containing face masks is close to 100%. On Friday last week (April 2,2021), Health Canada, the department ...

The world's thinnest, strongest, and most flexible material, graphene, could be inhaled under carefully regulated conditions without having any negative short-term consequences on lung or ...