> What would be the societal and political implications of this? Lockdowns only for people who have this marker? I don't think this would be necessary. Vulnera

> What would be the societal and political implications of this? Lockdowns only for people who have this marker? I don't think this would be necessary. Vulnerable people can decide for themselves what precautions they wish to take. Lockdowns are to force _others_ to take precautions to protect the vulnerable.