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Do cycle masks really work?
It's been predicted that 2017 will see a surge in the sales of masks designed to protect cyclists from pollution. Peter White talks to Harry Cole, Founder and CEO of Respro cycle masks, and Frank Kelly, Professor of Health at King鈥檚 College, London.
First broadcast on You & Yours, 6 January 2017.
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Health—You and Yours
A selection of the best health advice and discussions from You & Yours.
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