Smoking traditional or non-combustible cigarettes while wearing a surgical mask results in a two-fold rise in exhaled carbon monoxide and impaired blood vessel function compared to non-mask periods.

Smoking traditional or non-combustible cigarettes while wearing a surgical mask results in a two-fold rise in exhaled carbon monoxide and impaired blood vessel function compared to non-mask periods.

Smoke that’s been blown southward from hundreds of Canadian wildfires are causing hazardous air-quality conditions. With all the nasty air particles floating around, experts say you should wear a mask ...

Please provide your email address to receive an email when new articles are posted on . The re-inhalation of carbon monoxide among smokers while wearing a mask promotes vascular dysfunction and may ...

Smoke that’s been blown southward from hundreds of Canadian wildfires are causing hazardous air-quality conditions across the eastern United States. With all the nasty air particles floating around, ...