Apple is facing a class action lawsuit for allegedly selling Apple Watch bands containing high levels of PFAS, also known as 'forever chemicals'.PFAS are persistent chemicals that can have harmful effects on health, including increased cancer risk and immune system suppression.The lawsuit accuses Apple of not properly informing customers about the presence and associated health risks of PFAS in the watch bands.The plaintiffs are seeking an injunction to stop the sale of the alleged offending watch bands and monetary penalties.