Vaccine Disinformation Campaign
Uncovering disinformation campaigns catalyzed by Covid vaccine rollout beginning.
As the largest vaccination campaign ever attempted got underway, Cyabra monitored the discourse on Twitter and Facebook. A random sampling of over 132,000 accounts taking part in the conversation found that more than 13% were fake, and formed communities. Two of these were dedicated to promoting the AstraZeneca vaccine and spreading negative messages about their competitors. Another spread disinformation about Covid and vaccines in general. A fourth, active on Facebook, linked the vaccinations to messaging on Bitcoin.
#National Security
Fill up the form below and receive the full report directly to your inbox
Related reports
PR Misconceptions – Posting Times
October 2, 2022
Individual brand analysis of customers’ social activity identifies optimum times for posting.

Bot Activity Accelerates the DEI Boycott Against Major Brands
December 1, 2025
Cyabra's analysis reveals significant inauthentic activity fueling the holiday boycott against Amazon, Target, and Home Depot.

Microsoft Hit by Fake Profile Campaign Over “AI Layoffs”
August 21, 2025
Cyabra revealed a coordinated disinformation campaign on X surrounding Microsoft’s "AI-driven layoffs", pushed by fake accounts amplifying divisive narratives to damage the company’s reputation.

