In early February 2020, China locked down more than 50 million people, hoping to hinder the spread of a new coronavirus. No one knew at […]
Tag: Airborne
Airborne Lead and Chlorine Levels Soared as L.A. Wildfires Raged
At the height of the Los Angeles County wildfires, atmospheric concentrations of lead, a neurotoxin, reached 100 times average levels even miles from the flames, […]