Kanada förlorar status som mässlingsfritt efter ökad vaccinskepcis

Kanada har förlorat sin status som mässlingsfritt efter nästan tre decennier. USA riskerar att gå samma väg.

By Anders Göransson

November 11, 2025 9:59 AM

För att betraktas som mässlingsfritt måste ett land stoppa spridningen av viruset och vara fritt från lokalt överförda fall av samma stam under minst 12 månader.

Kanadas mässlingsutbrott började i oktober 2024 i provinsen New Brunswick och har sedan dess spridit sig över större delen landet, med mer än 5 000 bekräftade fall rapporterade nationellt.

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