Epidemiologist flags concern in new Omicron data

CNN’s Brianna Keilar speaks with Salim Abdool Karim, a South African epidemiologist and former co-chair of the country’s Ministerial Advisory Committee on Covid-19, about the latest developments in the data regarding the Omicron variant’s spread in South Africa.CNN’s Brianna Keilar speaks with Salim Abdool Karim, a South African epidemiologist and former co-chair of the country’s Ministerial Advisory Committee on Covid-19, about the latest developments in the data regarding the Omicron variant’s spread in South Africa.