That made me look a bit more into it. As far as I can tell, garlic (in non-detectable to human concentrations) is used, but there are also references to non-spe

That made me look a bit more into it. As far as I can tell, garlic (in non-detectable to human concentrations) is used, but there are also references to non-specific pesticides and growth regulators, which they'd naturally emphasize over scary sounding chemicals. It seems to be a genuinely impressive and comprehensive (and, from experience, effective) program, but it still likely uses some "toxic" pesticides. I figure if mosquitoes could be controlled by water mixed with garlic, we could be making incredible and scalable progress against e.g. malaria in Africa using that approach. Other methods Disney uses include releasing predators of mosquitoes regularly and sampling mosquito population genetics using CO2 traps to proactively anticipate new problems.