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• MrOrz標記此篇為：💬 含有個人意見

  理由

  所謂「免疫力最重要」是影片中的人對 2021 年英國皇家慈善醫院做的研究的個人判斷。不過，除了受試者都年輕力壯外，影片裡沒有提到的是，這個實驗中，所有受試者暴露的病毒「劑量」其實都非常小。
  
  💦 根據 Nature 報導，這批受試者接受到的病毒劑量極低，約為「單粒飛沫」中的病毒量，閱讀更多

  不同意見

  2022/2/2 Scientists deliberately gave people COVID — here’s what they learnt
  https://www.nature.com/articles/d41586-022-00319-9
  暴露劑量相關段落，請見「Finding the dose」一節
  
  影片中的研究（截至 2022/5/8 尚未經同儕審查）
  https://www.researchsquare.com/article/rs-1121993/v1

  Scientists deliberately gave people COVID — here’s what they learnt

  https://www.nature.com/articles/d41586-022-00319-9

  Nature - Only half of participants who were exposed to the coronavirus developed infections, most with mild symptoms.

  Safety, tolerability and viral kinetics during SARS-CoV-2 human challenge

  https://www.researchsquare.com/article/rs-1121993/v1

  To establish a novel SARS-CoV-2 human challenge model, 36 volunteers aged 18-29 years without evidence of previous infection or vaccination were inoculated with 10 TCID50 of a wild-type virus (SARS-Co

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