Maui wildfires 2023

A new study reports that metal mixtures found in smoke, ash and debris from the deadly 2023 Maui wildfires damaged the lung health of nearby residents long after the burning stopped. Researchers say the findings show major wildfires can pose lasting health risks beyond the flames themselves, raising concerns for communities recovering from fire disasters.

A University of Hawaii study reports that Maui residents showed elevated levels of toxic metals in their bodies months after the August 2023 wildfires, which devastated Lahaina and killed more than 100 people. The findings raise concerns about lingering health effects from smoke and burned materials, including heavy metals released when structures and vegetation burned. Researchers are continuing to monitor exposed communities.