“醫學期刊《刺針》一篇研究顯示接種疫苗後8個月有效率會跌至負數，代表疫苗者免疫力下降。”
Social media posts
Claim dated 1 Aug 2022.
Factcheck Lab rated this錯誤
What Factcheck Lab found
研究顯示疫苗提供的保護會隨時間減退，但並未指接種者的免疫力會較未接種者差，研究數據亦不足以作該推論。
Their words, from the summary they publish with the rating.
In short
This claim spread on social media around 1 August 2022. Factcheck Lab (Hong Kong) looked into it and published its finding on 29 August 2022, 28 days later. Its rating was “錯誤”.
Where the claim appeared
- Facebook posthttps://www.facebook.com/hongkongbridge/posts/367681232126981
- Facebook posthttps://www.facebook.com/100026557656036/posts/400621835284063/
Links recorded by Factcheck Lab. Some posts may have been deleted since.
This check was done by Factcheck Lab, not by DoesItStand. We list it so you can find it. Their full evidence and reasoning are in their article.