Volunteers in the U.K. are inhaling pollutants to help scientists understand why air pollution has long been linked to dementia.
Volunteers in the U.K. are inhaling pollutants to help scientists understand why air pollution has long been linked to dementia.
Definitely not the safest but the method that works.
I would not volunteer no matter how much I got paid though.
It is concerning the circumstances people had that made this seem like an option though.