Biomedical Engineering Humans To Make Them Meat Intolerent Adding Emetic

In the PDF:
They talk of using Pharmacological means such as emetic that causes nausea and vomiting to create meat intolerance in humans and also,
They State:
"In this paper, we explore a new kind of solution to the problem of climate change.
We call this kind of solution human engineering. It involves the biomedical modification
of humans to make them better at mitigating climate change.
While reducing the consumption of red meat can be achieved through social,
cultural means, people often lack the motivation or willpower to give up eating red meat
even if they wish they could. Human engineering could help here. Eating something that
makes us feel nauseous can trigger long-lasting food aversion. While eating red meat
with added emetic (a substance that induces vomiting) could be used as an aversion
conditioning, anyone not strongly committed to giving up red meat is unlikely to be
attracted to this option. A more realistic option might be to induce mild intolerance (akin,
e.g., to milk intolerance) to these kinds of meat. While meat intolerance is normally
uncommon (Aparicio et al. 2005), in principle, it could be induced by stimulating the
immune system against common bovine proteins. The immune system would then
become primed to react to such proteins, and henceforth eating ‘eco-unfriendly’ food"

Links:

https://www.researchgate.net/publication/254252634_Human_Engineering_and_Climate_Change

https://newspunch.com/bill-gates-patent-gives-him-exclusive-rights-to-computerize-the-human-body/