+Viral spread describes the rapid, wide dissemination of information, trends, or biological agents across a population. Like a ripple, it moves through connections, leading to broad adoption or widespread [Infection](/wiki/infection). This phenomenon often highlights the interconnectedness of systems and the power of [Contagion](/wiki/contagion).
+## See also
+- [Epidemic](/wiki/epidemic)
+- [Pandemic](/wiki/pandemic)
+- [Immunology](/wiki/immunology)
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