Is Copper Useful?

The Story

I found several pages on the Internet that said how useful this metal was and how it cured many diseases. With constant contact with copper, the blood could turn blue, clotting faster and the wounds would not bleed much. In the Middle Ages, some nobles had blue blood because of the copper armor they wore. Several people explained to me how harmful it was. Then I looked for information on the Internet again and in some places it really says that it is harmful and that silver is useful. What do you think? I don't know what to believe anymore.

Last Updated
September 26, 2020
Author:
peterpeterx84

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