Air quality across the Puget Sound region has worsened this week, as multiple wildfires continue to burn across the state. Is there relief in sight? And what health effects can prolonged exposure to wildfire smoke cause? We have the answers to your popular wildfire smoke questions: https://www.king5.com/article/tech/science/environment/top-wildfire-smoke-questions-answered/281-7cad6737-f7d2-4419-92ed-e2f7fd47d7b0