The Supreme Court has declined to hear a lawsuit brought by Health Secretary Robert F. Kennedy Jr.’s anti-vaccine group that claimed Meta had illegally censored the organization’s social media posts.

The Children's Health Defense group alleged that Mark Zuckerberg's Meta colluded with Biden officials to trample free speech when it censored content about COVID-19 vaccines.

Children's Health Defense argues its First Amendment rights were violated when Facebook restricted its anti-vaccine posts.