Commercially available transparent face masks allow for the perception of facial expressions while suppressing the dispersion of respiratory droplets that spread the SARS-CoV-2, and thus have a clear ...

Wearing a mask is one way to reduce the spread of COVID-19. There are many types, including surgical masks, cloth masks, and respirators. SARS-CoV-2, the virus that causes COVID-19, usually transmits ...

The CDC is expected to recommend that all Americans wear masks in public. Here's how to make the most effective mask possible, using stuff you have lying around the house. Why masks aren’t better at ...

ASTM Level 1 Masks are a cost-effective solution for general use, particularly in low-fluid cases. ASTM Level 3 Surgical Masks include four layers of construction and are designed for fluid protection ...

Commercially available transparent face masks allow for the perception of facial expressions while suppressing the dispersion of respiratory droplets that spread the SARS-CoV-2, and thus have a clear ...