Glow-in-the-dark coughs and sneezes? In the coronavirus era, this is what it takes for scientists to figure out which masks work best at stopping aerosol droplets from spreading after a cough or a ...

Aiming to address the challenges of reduced detection accuracy in face mask applications due to mutual occlusion, lighting variations, and detection distance, this paper proposes a face mask detection ...

The COVID-19 pandemic has made facial occlusions more prevalent due to mask-wearing, which covers multiple lower facial features including the entire mouth, the lower part of the nose, and the lower ...

The stance by the Centers for Disease Control and Prevention (CDC) on face masks has taken many twists and turns throughout the COVID pandemic. After initially claiming face coverings weren’t ...