COPD & Emphysema Support Group
COPD is a progressive disease characterized by airflow obstruction or limitation. Emphysema is characterized by loss of elasticity of the lung tissue, destruction of structures supporting the alveoli and of capillaries feeding the alveoli. Both have symptoms that include shortness of breath, among other respiratory troubles. If you are a COPD or Emphysema sufferer, join...
Respro pollution mask with full filters would be a good one this is top of the range:
https://www.amazon.co.uk/dp/B01NA7198O/ref=sr_1_23?ie=UTF8&qid=1488476493&sr=8-23&keywords=pollution+cycling+mask
The vogmask has some protection but wouldn't be as protective as the Respro mask.
https://www.vogmask.com/
http://respro.com/pollution-masks
The main thing is you need to be able to breathe through it and at the same time it will protect your lungs from traffic pollutions.