Last Updated：2025/12/05
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Health officials warned that community spread of the virus made contact tracing increasingly difficult.
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Health officials warned that community spread of the virus made contact tracing increasingly difficult.
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Related words
community spread
Noun
no-plural
Japanese Meaning
（疫学）地域内で、感染経路が追跡されずに、感染症が流行している状態。 / 感染者が特定できないまま、地域全体に感染が広がる様子。
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