USA: 20% vaccine breakthrough in Snohomish County, Washington State

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“In May 2021, fewer than 5% of cases were among vaccinated individuals. And, in July, now that the Delta’s strain is the overwhelmingly dominant, virus in the community, now 20% of cases in July were among vaccinated people,” said Dr. Chris Spitters, director of the Snohomish County Health District. new report


Delta vaccine breakthrough cases in Washington State quadruple in two weeks



** This post was originally published on August 25, 2021 **