+Pandemics are widespread global outbreaks of [Disease](/wiki/disease) that cross international boundaries, affecting large populations. They emerge from novel pathogens, leading to significant [Mortality](/wiki/mortality) and societal disruption, profoundly altering human history.
+## See also
+- [Epidemic](/wiki/epidemic)
+- [Vaccine](/wiki/vaccine)
+- [Public Health](/wiki/public_health)
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