Claim: The reaction between metallic mercury and aluminum, which produces a dramatic chain reaction popular on YouTube science channels, is evidence that vaccines are not safe.
Fact-check: FACT CHECK: Does a Viral Video of Mercury and Aluminum Mixing Suggest That Vaccines Are Unsafe?
Verdict: false
Organisation: Snopes
Author: Alex Kasprak
Date published: 2017-09-07T16:52:44