Why use CopperMask? Advantages over regular facemask

What are the advantages of using CopperMask? According to WHO, as of October 2020, if COVID-19 is spreading in your community, stay safe by taking some simple precautions, such as physical distancing, wearing a mask, keeping rooms well ventilated, avoiding crowds, cleaning your hands, and coughing into a bent elbow or tissue. Check local advice […]