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doi: 10.1093/aje/kwn091

Breivik T, Gundersen Y, Gjermo P, von Horsten S, Opstad PK

This month, a study published in JAMA Internal Medicine concluded that repeated exposure to PM 2.5 through wildfires was robustly associated with greater rates of dementia. During the 2020 Creek Fire that broke out near Shaver Lake in Fresno County, federal air quality experts visited a base camp where firefighters ate, slept and strategized

E-cigarettes are permitted in checked and hand luggage but can only be used outside smoking locations

The team used the Kessler Psychological Distress Scale, a six-item self-report assessment where participants reported on a 5-point scale the degree to which they experienced feelings or emotions like nervous, hopeless or so depressed that nothing could cheer them up. Scores are developed by summing points for the six experiences

"We only have 2,500 agents across the whole United States of America," he said