In the News Free air purifiers to be given away by Bay Area air district to protect vulnerable people from wildfire smoke August 18, 2021 Read the article here. https://www.mercurynews.com/2021/08/26/free-air-purifiers-to-be-given-away-by-a… https://www.mercurynews.com/2021/08/26/free-air-purifiers-to-be-given-away-by-a… Tagged in: In the News