Health Canada recalling face masks containing potential harmful material substance

Health Canada is recalling all face masks that are labelled to contain graphene or biomass graphene.

The health agency said in an announcement over the weekend that there is potential that the wearer could inhale graphene particles from some masks, which may post health risks.

As a result, Health Canada is warning people to not use any face masks labelled to contain the substance.

“Graphene is a novel nanomaterial (materials made of tiny particles) reported to have antiviral and antibacterial properties,” the announcement explained. “Health Canada conducted a preliminary scientific assessment after being made aware that masks containing graphene have been sold with COVID-19 claims and used by adults and children in schools and daycares. Health Canada believes they may also have been distributed for use in health care settings.”

Graphene has the potential to cause early lung toxicity in animals, the agency added. However, the potential for people to inhale particles from face masks and the related health risks are not yet known, and may vary based on mask design.

“Until the department completes a thorough scientific assessment and has established the safety and effectiveness of graphene-containing face masks, it is taking the precautionary approach of removing them from the market while continuing to gather and assess information,” it said.

“Health Canada has directed all known distributors, importers and manufacturers to stop selling and to recall the affected products. Additionally, Health Canada has written to provinces and territories advising them to stop distribution and use of masks containing graphene.”