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 ...
Masks are effective tools for reducing the spread of viral illnesses—especially during a season when infectious diseases are circulating at alarming rates—but it’s no secret that they sometimes make ...
The United Nations Department of Global Communications (DGC) promotes global awareness and understanding of the work of the United Nations through its network of United Nations Information Centres ...
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 ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback