NO childhood vaccine has ever been tested against a saline placebo

Watch the videowhere "The Highwire's" Del Bigtree exposes that childhood vaccines were never proven safe as they have never been tested against a saline placebo.

Source: https://www.brighteon.com/2456d73f-ec25-49fc-992e-c84300e5c609

This video is from the Prisoner channel
https://www.brighteon.com/channels/theprisoner/home