Face Mask

The intervention tripled mask usage and reduced symptomatic SARS-CoV-2 infections.

There is still much that we do not know and many areas requiring further study.

Mask mandates increase consumer spending.

A heated face mask to filter and inactivate coronaviruses.

A specialized mask for endoscopic procedures during the COVID-19 pandemic.

This could enable wearers to safely reuse limited supplies of the respirators.

It is unlikely to increase the risk of infection.