Humic acid in soil may help reduce CWD

Scientists from the University of Alberta say they have discovered a property in soil that could potentially help reduce the spread of chronic wasting disease.
While they aren’t exactly sure how the soil property, known as humic acid, is reducing the infection, their research shows it is able to break down the abnormal protein that causes the disease

https://www.producer.com/2019/01/humic-acid-in-soil-may-help-reduce-cwd/