User talk:2601:192:4880:A290:6021:22EC:E908:A72D

The prior change should not have been reverted. In the references that were already included in the page, one in fact finds a statistically significant correlation between health problems among the affected population. In addition, epidemiological studies of the only kind possible after a potential health event such as TMI cannot by their design prove causation, since they cannot be replicated. To include a statement that "no causal effect" has been found implies that one could have been found.

In addition, the following study should be added as a reference:

I will give whomever reverted the prior change a day to reply. Failing that I'll re-make these changes and elevate as needed.