A hospital director faces 40 patients who will die without a unique antibody.

A hospital director faces 40 patients who will die without a unique antibody. A single volunteer offers blood for a serum, which will cause their death.

• 31% chose: Allow the volunteer to donate blood. (10 people)
• 69% chose: Decline the volunteer's offer. (22 people)

32 decisions from real people on Resonant. Figures refresh every night at midnight (UTC).

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