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Colorado Reports First Measles Case in Months

4/1/2025

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Summary

Story summary

Colorado has reported its first measles case since December 2023, linked to an unvaccinated resident from Pueblo who traveled to Mexico. Health officials are sounding the alarm about possible exposure at local venues, as vaccination rates in Pueblo fall below the herd immunity threshold. With symptoms emerging 7-21 days after exposure, timely vaccination is essential to curb further outbreaks.

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Story summary

Colorado has reported its first measles case since December 2023, linked to an unvaccinated resident from Pueblo who traveled to Mexico. Health officials are sounding the alarm about possible exposure at local venues, as vaccination rates in Pueblo fall below the herd immunity threshold. With symptoms emerging 7-21 days after exposure, timely vaccination is essential to curb further outbreaks.