Article cleverly mentions antibiotics and vaccines but not any results found related to their incidence. The study indicates that they are causal in microbiome disruptions.

In my mind, findings such as these lend some credibility to claims of health benefits from grounding and fasting, as they begin to describe the mechanism. It is known that bacteria found in soil has a positive effect on depression when inhaled through surrounding air - showing why a walk in the park can bring healthy euphoria. Ivermectin is also found in soil.