Claim: The Pfizer-BioNTech COVID-19 vaccine for children contains tromethamine, "a heart attack medication" with "a lot of potentially serious side effects"
Fact-check: Tromethamine in the Pfizer-BioNTech COVID-19 vaccine for children acts to improve the stability of the vaccine; it isn't in the vaccine as a heart medication - Science Feedback
Verdict: inaccurate
Organisation: Science Feedback
Author: Iria Carballo-Carbajal
Date published: 2021-11-12T16:35:27