The current state of the art in AI poisoning is Nightshade from the University of Chicago. It's meant to eventually be an addon to their WebGlaze[1] which is an invite-only tool meant for artists to protect their art from AI mimicry

Nobody is dying because artists are protecting their art

[0] https://nightshade.cs.uchicago.edu/whatis.html

[1] https://glaze.cs.uchicago.edu/webglaze.html