Mkhize says new variants behaviour not yet known

Health Minister Zweli Mkhize says it's unclear how the new variants identified in the country will behave. At least four people here have tested positive for the variant that's been devastating India. And 11-people have tested positive for the UK variant. Mkhize says the best way to minimise the impact is to limit the spread of the virus as much as we can. Courtesy #DStv403