Meta and YouTube disputed the claims during the trial, saying that they worked for years to improve the safety of their products.
TikTok and Snap (SNAP) were also named defendants in the lawsuit, but each settled before the trial began.
On March 24, the jury in the New Mexico case found Meta liable, ordering the company to pay $375 million in penalties.
“The substantial damages the jury ordered Meta to pay should send a clear message to big tech executives that no company is beyond the reach of the law," New Mexico Attorney General Raúl Torrez said following the verdict.

(Dungeons & Dragons)
Rulebook featuring "high magic" options, including a host of new spells.