Equipoise means that no-one is exposed to excess risk just to test the therapy. That's specifically *why* vaccine trials don't use placebo arms.
Ethical violation as POLICY.
Puzzle #687
🟪🟦🟪🟩
🟪🟪🟪🟪
🟨🟨🟦🟨
🟨🟨🟨🟨
🟦🟦🟦🟦
🟩🟩🟩🟩
Puzzle #687
🟪🟦🟪🟩
🟪🟪🟪🟪
🟨🟨🟦🟨
🟨🟨🟨🟨
🟦🟦🟦🟦
🟩🟩🟩🟩
Puzzle #683
🟨🟨🟨🟨
🟩🟩🟩🟩
🟦🟦🟦🟦
🟪🟪🟪🟪
Puzzle #683
🟨🟨🟨🟨
🟩🟩🟩🟩
🟦🟦🟦🟦
🟪🟪🟪🟪
Puzzle #681
🟪🟪🟪🟩
🟪🟪🟪🟪
🟩🟩🟩🟩
🟨🟨🟨🟨
🟦🟦🟦🟦
Puzzle #681
🟪🟪🟪🟩
🟪🟪🟪🟪
🟩🟩🟩🟩
🟨🟨🟨🟨
🟦🟦🟦🟦
Puzzle #675
🟪🟪🟪🟪
🟩🟩🟩🟩
🟨🟨🟨🟨
🟦🟦🟦🟦
Puzzle #675
🟪🟪🟪🟪
🟩🟩🟩🟩
🟨🟨🟨🟨
🟦🟦🟦🟦
Puzzle #667
🟨🟨🟨🟨
🟩🟩🟩🟩
🟪🟪🟪🟪
🟦🟦🟦🟦
Puzzle #667
🟨🟨🟨🟨
🟩🟩🟩🟩
🟪🟪🟪🟪
🟦🟦🟦🟦
Puzzle #665
🟦🟦🟦🟦
🟨🟨🟨🟨
🟩🟩🟩🟩
🟪🟪🟪🟪
Puzzle #665
🟦🟦🟦🟦
🟨🟨🟨🟨
🟩🟩🟩🟩
🟪🟪🟪🟪
⬛⬛🟩⬛⬛
⬛⬛🟩🟩⬛
⬛⬛🟩🟩⬛
⬛🟩🟩🟩🟩
🟩🟩🟩🟩🟩
⬛⬛🟩⬛⬛
⬛⬛🟩🟩⬛
⬛⬛🟩🟩⬛
⬛🟩🟩🟩🟩
🟩🟩🟩🟩🟩
Puzzle #639
🟦🟦🟦🟦
🟩🟩🟩🟩
🟨🟨🟨🟨
🟪🟪🟪🟪
Puzzle #639
🟦🟦🟦🟦
🟩🟩🟩🟩
🟨🟨🟨🟨
🟪🟪🟪🟪