Wildfire season continues in California and health professionals have begun asking new questions on the lasting impact from exposure to wildfire smoke. Stanford University scientists have taken in hundreds of participants to examine circulatory, respiratory and immune systems and will retest participants in three months when the smoke has cleared. The testing is expected to continue through 2037. The testing will take place in the Bay Area, where air quality is typically better than other locations, to help isolate health effects related to smoke exposure compared to other environmental interferences. Read More.