Norway Copper

Where Does Copper in The Copper Oxide Mask Come From?

The most essential and simple preventive measure to keep healthy during a pandemic is wearing a face mask. Although the medical face masks are intended for disposable use only, sometimes individuals do not replace them after each usage period or dispose of them improperly. Disposing of used masks and wearing incorrectly increase the risk of … Continue reading Where Does Copper in The Copper Oxide Mask Come From?