Reports are growing of Americans being fired for exposing information about COVID-19. And this might just be the tip of the iceberg. No one knows how many in the U.S. have been victimized for telling the truth or refusing to be hushed.

Freedom of speech is something Americans have always been proud of. But maybe, just maybe, there are more restrictions to this freedom than the U.S. likes to admit.

Scriptwriter: Zhang Wanbao

Video editor: Zhang Wanbao

Chief editor: Wang Xin

Producer: Wen Yaru

Director: Zhang Shilei

Supervisor: Fan Yun