What’s the effect size of fear mongering on the study population? If you haven’t measured it, would you hypothesize it to be greater than previously observed ef

What’s the effect size of fear mongering on the study population? If you haven’t measured it, would you hypothesize it to be greater than previously observed effect sizes for health-related behaviors and attitudes of older people? These topics are studied by actual researchers somewhere, not only in throwaway conjecture about what one personally thinks about “MSM.”