Expert says only some masks protect user from bad air

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The Health Officer for San Francisco breaks down exactly what masks are best for you in these poor air quality conditions.

With such bad air quality due to the Camp Fire burning in Butte County, many people are turning to masks to filter out the nasty air.

The Health Officer for the City of San Francisco breaks down which masks will help and which will do nothing at all.

Watch the full interview in the player above.
Related Topics:
healthblood donationsblood driveair qualitysmokeCamp FireSan Francisco
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