There are vaccine ingredients which may not be disclosed
the verdict
SUPPORTED
the evidence backs this
confidence 75/100
While regulatory agencies require ingredient safety evaluations and public listings, certain proprietary quantitative details or specific excipient formulas can be legally withheld under freedom of information exemptions or trade secret protections.
Evidence for · 2
gov.uk: Freedom of Information request on COVID-19 vaccination ingredients and RNA (FOI 21-529) - GOV.UK
cited by 0
Shows that exact quantities of certain excipients can be withheld under Freedom of Information exemptions (Sections 41 and 43).
See more details
More for · 1
gov.uk: Freedom of Information request on the ingredients and product specifications for the COVID-19 Pfizer and Moderna vaccines (FOI 22/476) - GOV.UK
cited by 0
Demonstrates that specific finished product specifications and details for vaccines can be withheld via FOI exemptions.