The Virality Project and COVID-19 vaccine content
The Stanford-led Virality Project applied the EIP model to COVID-19 vaccine content in 2021, using the same Jira ticketing system and briefing platforms and government agencies. Emails released in the 'Twitter Files' show it described some true content as reportable; Stanford says it never asked platforms to remove side-effect content.

A private university-led project operating during the Biden administration.
What the record shows
Emails published by Matt Taibbi in March 2023 show Stanford onboarding Twitter staff to the project's Jira system on Feb. 22, 2021 and stating that 'the same JIRA system from the EIP is up and running.' Per those emails, the project told platforms that 'true stories that could fuel hesitancy' and 'stories of true vaccine side effects' could be treated as standard vaccine misinformation, and flagged content on vaccine passports and natural immunity. The July 4, 2023 Missouri v. Biden ruling said the EIP partners formed the Virality Project to do for COVID-19 what the EIP did for elections. Judge Doughty's preliminary injunction named the Virality Project among entities officials could not work with to suppress protected speech, a provision later narrowed on appeal and vacated by the Supreme Court's standing ruling.
In their words
“stories of true vaccine side effects”— Virality Project email to Twitter, as published in the Twitter Files · source
“did not censor or ask social media platforms to remove any”— Stanford Internet Observatory · source
The Stanford Internet Observatory says the Virality Project studied vaccine narratives, briefed agencies, and 'did not censor or ask social media platforms to remove any' content on vaccine side effects; platforms made their own calls. The Twitter Files are a selection of internal records chosen by the reporters who published them.
Sources
- Twitter Files: Stanford, the Virality Project, and the censorship of 'true stories' (Mar. 17, 2023)https://twitterfiles.substack.com/p/stanford-the-virality-project-and
- Reason: Researchers pressured Twitter to treat COVID-19 facts as misinformation (Mar. 17, 2023)https://reason.com/2023/03/17/researchers-pressured-twitter-to-treat-covid-19-facts-as-misinformation
- SIO: Background on the SIO's projects on social mediahttps://fsi.stanford.edu/node/34506
- Missouri v. Biden Memorandum Ruling (July 4, 2023), pp. 112-113https://storage.courtlistener.com/recap/gov.uscourts.lawd.189520/gov.uscourts.lawd.189520.293.0_3.pdf