Lawsuit alleges social media giants buried their own research on teen mental health harms CTV NewsOttawa must counter Meta’s bad policy idea with a better one Canada’s National ObserverMeta buried ‘causal’ evidence of social media harm, US court filings allege ReutersCourt filing: Meta shut down research looking at mental health impacts of Facebook, Instagram Yahoo News Canada7 Allegations Against Meta in Newly Unsealed Filings Time Magazine