“万博を訪れた子どもたち、肺炎で学級閉鎖が相次ぐ?”
石井一弘（カズ 裏コロナHP管理人＆裏コロナの本 著者）
Claim dated 6 Jun 2025.
日本ファクトチェックセンター rated this根拠不明
In short
石井一弘（カズ 裏コロナHP管理人＆裏コロナの本 著者） made this claim around 6 June 2025. 日本ファクトチェックセンター (Japan) looked into it and published its finding on 2 July 2025, 26 days later. Its rating was “根拠不明”.
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.