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Why are measles cases rising again in the US?
Measles cases are increasing due to declining vaccination rates, misinformation about vaccines, and exemptions that allow some people to avoid immunization. This has led to more unvaccinated individuals in communities, making it easier for the virus to spread again.
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Which states are most affected and why?
States like South Carolina, Arizona, and Utah are seeing the most cases. These outbreaks are linked to lower vaccination coverage and exposure at community sites such as churches and schools, where unvaccinated people gather.
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How can vaccination rates be improved?
Improving vaccination rates involves public education campaigns, addressing vaccine misinformation, and reducing exemptions where possible. Ensuring easy access to vaccines and community outreach can also help increase immunization coverage.
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What does this mean for US health policies?
The resurgence of measles threatens to undo decades of progress in disease elimination. Health authorities may need to tighten vaccination requirements, increase public awareness, and prepare for potential outbreaks to protect public health.
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Is measles dangerous, and who is most at risk?
Yes, measles can be very dangerous, especially for young children, pregnant women, and immunocompromised individuals. Complications can include pneumonia, encephalitis, and even death, making vaccination crucial for vulnerable populations.
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Can the US lose its measles elimination status?
Yes, if measles continues to spread and is not contained, the US risks losing its status as a measles-free country. Experts warn that ongoing outbreaks could lead to endemic transmission if not addressed promptly.