New variant transmitting at great speed - SA scientistpublished at 13:11 Greenwich Mean Time 26 November 2021

One of the lead investigators of the new variant has told the BBC that the virus is "transmitting at great speed" in parts of South Africa.
Prof Tulio de Oliveira, a virologist and Director of the Centre for Epidemic Response and Innovation in South Africa, says that infections in Gauteng province - which contains the country's largest city, Johannesburg - appear to be "amplified".
"We hope that we are wrong on this," he tells the BBC's Newsday programme, adding that teams are trying to establish how transmissible the new variant is.
He says, however, that he expects existing vaccines to continue to provide some protection.
"We hope - and expect - that vaccines will protect against hospitalisations. We still think that, at the moment, vaccines are our best weapon."