The claim
大阪だけで毎日1-2万人の接種後異常の問合せが殺到
Original review summary
The review reports that Osaka City’s vaccine call center handled up to about 4,400 cases per day, not 10,000–20,000. Osaka Prefecture’s specialist consultation service also said it was not receiving 10,000 inquiries a day.[S1]
Additional context
For April–September 2022, Osaka Prefecture recorded 9,265 vaccine-side-effect-related consultations in total; 8,400 concerned symptoms suspected to have occurred after vaccination. [S1]
Research date:
Sources and attribution
- [S1] 日本ファクトチェックセンター original review
Original review · Retrieved October 16, 2026