Latest on worldwide spread of coronavirus

Updated August 3 2021 - 9:56am, first published 9:50am
The United States will not lock down again to curb COVID-19 but "things are going to get worse".
The United States will not lock down again to curb COVID-19 but "things are going to get worse".

Among people infected by the Delta variant of the coronavirus, fully vaccinated people with "breakthrough" infections may be just as likely as unvaccinated people to spread the virus to others, new research suggests.

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