Note that toxoplasmosis is extremely common and is sufficiently benign for most people that it does not really warrant worry or concern from the general populace. There are more important and actionable factors affecting most of us.
See: https://en.wikipedia.org/wiki/Lead_and_crime_hypothesis.
[1] It's still only a small amount. You can actually buy lithium water on Amazon with orders of magnitude more lithium, but that seems unwise....