Now there's a revolutionary one-mask system that can adapt to a wide range of respiratory applications. Available in single-port and twin-port models, this remarkable ...

Respirators are used by the military, by health and safety organizations, by manufacturers of hazardous chemicals or compounds, and by construction companies. Respirators may be as simple as a half ...

Used - and abused: Discarded disposable face masks could be leaching heavy metals and nano-plastics into our environment Disposable face masks could be releasing chemical pollutants and nano ...

One example that the team explains is how the mask can potentially ... s breath— a chemical that is often correlated with airway inflammation in patients with asthma. “Smart masks” are ...