Red Plague -

). It occurs when silver-plated copper is exposed to moisture and oxygen, typically due to damage or gaps in the silver plating.

In medical history, the term has occasionally been applied to high-mortality diseases that lacked public attention: Red Plague

Historically, "Red Plague" has been used as a derogatory label for various political movements: Red Plague

In the aerospace and electronics industries, "Red Plague" is the nickname for corrosion ( Red Plague