[ad_1] <br><br>Air pollution can negatively affect mental function after just a few hours of exposure. <br>[ad_2] <br> <br> <br> <br><a href="https://www.newsnationnow.com/health/hepa-air-purifiers-brain-power-adults/" style="font-size: 12px;color:#D5DBDB" target="_blank">Source link </a>