US measles cases hit 35-year high amid post-election debate

· Health · United States

The US has recorded more than 5,000 measles cases in 2026, its highest number in 35 years. The figure points to widening gaps in childhood immunisation, as health authorities have warned that declining vaccination coverage in some communities leaves young children vulnerable to outbreaks. Measles is highly contagious and can cause pneumonia, brain swelling and death, but is preventable through vaccination. The milestone comes amid wider debate over public health policy following the midterm elections.

Why it matters：The resurgence of a preventable disease in a wealthy country is a warning about vaccination gaps that other nations also face.

Key points

  • More than 5,000 measles cases were recorded in 2026.
  • It is the highest count in 35 years.
  • Measles is vaccine-preventable but highly contagious.

Sources (original reporting)

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