No one here is proposing we give this data to insurers. The poster I responded to is proposing we deny medical science this data, and that we remain remain sic

No one here is proposing we give this data to insurers. The poster I responded to is proposing we deny medical science this data, and that we remain remain sicker and more ignorant about health, because otherwise the discoveries medical science makes might get used by insurers who somehow gain access to our purchasing data later (another thing no one here is proposing they be given).