Double-vaxxed doesn’t mean your family is fully protected: study

Breakthrough transmission is still happening because of the Delta variant, researchers say

Fully vaccinated people with breakthrough SARS-CoV-2 infection are just as likely as unvaccinated individuals to transmit the virus to their household contacts, new research shows.

Teen getting vaccine

Despite it reducing the overall risk of infection, the findings suggest that COVID-19 vaccination alone is insufficient to prevent all transmission, the authors say.

Although the current vaccines had been shown to cut the risk household transmission of the Alpha variant by up to 50%, their

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