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How bad is the measles outbreak in the US now?
The measles outbreak has expanded significantly, especially along the Arizona-Utah border, where over 400 cases have been reported since August. Last year saw the highest number of cases since 1991, with more than 2,100 cases nationwide. Experts warn that the situation remains serious, with the potential for further spread if vaccination rates do not improve.
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Why are measles cases rising again?
Measles cases are increasing due to declining vaccination rates, partly caused by pandemic disruptions and increased exemptions. This reduction in immunization coverage weakens herd immunity, making outbreaks more likely and more severe when the virus re-emerges.
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What can people do to protect themselves?
The best way to protect yourself from measles is to get vaccinated with the MMR (measles, mumps, rubella) vaccine. Ensuring your vaccinations are up to date, especially if you’re in or traveling to affected areas, is crucial. Additionally, practicing good hygiene and avoiding contact with infected individuals can help reduce your risk.
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Is herd immunity still possible with declining vaccinations?
Herd immunity relies on a high percentage of the population being vaccinated—around 95% for measles. With vaccination rates dropping, herd immunity becomes less effective, increasing the risk of outbreaks. Maintaining high vaccination coverage is essential to protect vulnerable groups who cannot be vaccinated.
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Are there severe complications from measles?
Yes, measles can cause serious health complications, including pneumonia, encephalitis, and even death, especially in young children and immunocompromised individuals. Vaccination is the most effective way to prevent these severe outcomes.
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How are health officials responding to the outbreak?
Health officials are urging increased vaccination efforts, public awareness campaigns, and targeted interventions in affected regions. They emphasize the importance of immunization to prevent further spread and protect public health.