Claim: COVID‑19 vaccines increase the risk of meningitis by 34 times compared with flu shots.
5%Reasoning
- The claim appears to originate from the website The Expose, which cites a November 2025 study by Cosgrove et al. published in the International Journal of Research in Medical Sciences1.
- That article explicitly states it compared raw adverse-event reports from the U.S. Vaccine Adverse Event Reporting System (VAERS) after COVID-19 vaccination with reports after influenza vaccination to generate the “34×” figure1.
- Health authorities and independent fact-checkers have repeatedly documented that VAERS is a passive, unverified reporting system and cannot be used to calculate incidence rates or compare risks between vaccines; differential reporting intensity, expanded COVID-19 reporting requirements, and lack of denominator data make such comparisons statistically invalid2345.
- A 2025 systematic review of global case reports identified only 35 total cases of meningitis following COVID-19 vaccination (from 33 articles), describing it as a rare complication without any epidemiological evidence of a 34-fold increased risk relative to flu vaccines6.
- No major health authority (CDC, FDA, WHO) has flagged meningitis as a safety signal for COVID-19 vaccines.
Overall validity: 5%
- Covid-vaccinated people are 34x more likely to contract meningitis - The Expose
- Fact Check: Viral posts misuse VAERS data to make false claims ...
- Posts continue to misrepresent VAERS COVID-19 vaccine data | AP News
- VAERS Archives - FactCheck.org
- A claim comparing adverse events for COVID-19, flu vaccines exaggerates raw data
- Meningitis after COVID-19 vaccination, a systematic review of ...