pbsnewhour__ = ||| lubuntu at wor3 89S7|||As schools spend millions on air purifiers, experts warn of overblown claims and harm to children (NEWSHOUR)|||As schools spend millions on air purifiers, experts warn of overblown claims and harm to children (LATEST)|||||| kickerpage = |||no kicker page for PBSNewhour

Health
May 03

As schools spend millions on air purifiers, experts warn of overblown claims and harm to children

By Lauren Weber, Christina Jewett, Kaiser Health News