Scientists in Atlanta are monitoring the BioLab fire situation and the impact on the air that we breathe. Reporter Liza Lucas with 11 Alive news interviews Love Family Professor Sally Ng with the School of Earth and Atmospheric Sciences for insight into what is in the air. "When the fire occurred, part of the pollutant was brought outside by the wind," says Ng. Her team documented an "unusually high spike in chlorine and bromine containing particles," but says "the spike still falls within EPA safety standards." Ng's team continues to monitor the situation.