Delta variant may spread as easily as chickenpox

Study indicates it may cause more severe infection

Delta variant may spread as easily as chickenpox

Hundreds line up to receive vaccine in Karachi on Friday. PTI

New York, July 30

The Delta variant of the coronavirus may cause more severe illness than all other known versions of the virus and spread as easily as chickenpox, media reports quoting an internal document from the US health authority said.

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The document from the Centers for Disease Control and Prevention (CDC) outlines unpublished data that shows fully vaccinated people might spread the Delta variant, first identified in India, at the same rate as unvaccinated people, reports said. The contents of the document — a slide presentation — were first reported by a newspaper on Thursday.

Dr Rochelle P Walensky, the director of the CDC, acknowledged on Tuesday that vaccinated people with so-called breakthrough infections of the Delta variant carry just as much virus in the nose and throat as unvaccinated people and may spread it just as readily, if less often.

But the internal document lays out a broader and even grimmer view of the variant. — PTI

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