Face Masks; Coronavirus: Face mask tests uncover the best and worst coverings from the UK high street ... three face masks were so bad at filtration that Which? named them ‘Don’t Buys’.

A newly created smart mask can detect and decipher the difference between breathing, coughing and speaking, which researchers say can help in identifying several respiratory diseases.Due to the ...

After initially claiming face coverings weren’t necessary, the CDC changed course in April 2020, calling on all Americans — even children as young as 2 — to mask up.

Donald Trump’s calls to ban protest masks has ignited a legal battle over free speech, privacy and whether face coverings are ...

For ease of use, they incorporated the sensor into a familiar form: a surgical face mask. To create the breath sensor, the team first coated silver electrodes with a conductive polymer that is ...