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Why are measles outbreaks increasing worldwide?
Measles outbreaks are rising globally due to declining vaccination coverage, misinformation about vaccines, and disruptions caused by the pandemic. Countries like Nigeria are experiencing high mortality rates among unvaccinated children, while other nations see outbreaks due to vaccine hesitancy and logistical challenges.
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What’s causing the surge in US measles cases?
In the US, measles cases are at record highs because vaccination rates have fallen below the level needed for herd immunity. Misinformation about vaccine safety and access issues have contributed to fewer children being vaccinated, leading to outbreaks in communities with low immunization coverage.
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How does vaccine hesitancy fuel these outbreaks?
Vaccine hesitancy, driven by misinformation and distrust, reduces the number of vaccinated individuals in a population. This creates gaps in immunity, allowing measles to spread more easily and causing outbreaks, especially among vulnerable groups like children and immunocompromised individuals.
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What health risks do these outbreaks pose?
Measles can cause severe health complications, including pneumonia, encephalitis, and death. It is especially dangerous for young children, pregnant women, and those with weakened immune systems. Outbreaks also strain healthcare systems and can lead to increased hospital admissions.
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What can be done to stop the rise in measles cases?
Public health efforts focus on increasing vaccination coverage through education, outreach, and accessible immunization programs. Combating misinformation and ensuring equitable vaccine access are crucial steps to prevent future outbreaks and protect vulnerable populations.