Note both of those articles are by the same authors, one of whom is Jon Haidt, who is a well known researcher on the harms that cell phones and social media hav

Note both of those articles are by the same authors, one of whom is Jon Haidt, who is a well known researcher on the harms that cell phones and social media have caused children since the widespread uptake of smartphones, and the author of The Anxious Generation, https://en.wikipedia.org/wiki/The_Anxious_Generation https://en.wikipedia.org/wiki/The_Anxious_Generation