“「大阪万博にマラリア蚊など様々なウィルスを持った蚊が撒き散らされた」?”
Social media posts
Claim dated 18 May 2025.
日本ファクトチェックセンター rated this誤り
In short
This claim spread on social media around 18 May 2025. 日本ファクトチェックセンター (Japan) looked into it and published its finding on 21 May 2025, 3 days later. Its rating was “誤り”.
Where the claim appeared
Links recorded by 日本ファクトチェックセンター. Some posts may have been deleted since.
This check was done by 日本ファクトチェックセンター, not by DoesItStand. We list it so you can find it. Their full evidence and reasoning are in their article.