Story perspectives

Measles Cases Surge to 1,480 Amid Low Vaccination Rates

3/21/2026

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Summary

Story summary

Measles infections in the U.S. surged to over 1,480 cases in 2026, exceeding the previous year's totals due to declining vaccination rates.
Only 92.5% of children are vaccinated against measles, mumps, and rubella (MMR), contributing to the outbreak.
South Carolina reported over 600 cases, the highest in the nation.
New Mexico's response to a 2025 outbreak included a public campaign and increased vaccination access, leading to a 55% rise in MMR doses.
As of March 12, 2026, New Mexico has only nine confirmed cases this year, highlighting the effectiveness of its measures.

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Story summary

Measles infections in the U.S. surged to over 1,480 cases in 2026, exceeding the previous year's totals due to declining vaccination rates.
Only 92.5% of children are vaccinated against measles, mumps, and rubella (MMR), contributing to the outbreak.
South Carolina reported over 600 cases, the highest in the nation.
New Mexico's response to a 2025 outbreak included a public campaign and increased vaccination access, leading to a 55% rise in MMR doses.
As of March 12, 2026, New Mexico has only nine confirmed cases this year, highlighting the effectiveness of its measures.