Not like I have not been on the subject like a rash for over a decade !?

I know I am a nag going on about the Global Epidemic in 21st Digital Century and predictable risks of age diverse visual disruptions in display screen user operators but, seriously when adults expediently ignore the predictable risk of using a smart device as a pacifier for their own children really enough is enough as, effectively tantamount to abuse.

https://icd.who.int/browse10/2016/en#/H53.1

Keywords: Asthenopia, refractive error, primary school children

https://www.academia.edu/109856882/Association_between_Refractive_Error_Types_and_Asthenopia_in_Primary_School_Students?email_work_card=view-paper