As new COVID-19 variants emerge, the WHO says some in Africa appear to be more infectious, and are fueling the continent's second wave. How dangerous are they? And as China and Africa have enjoyed a close relationship for decades, how can the two sides work together to combat the pandemic?

In collaboration with the South African Broadcasting Corporation (SABC), CGTN is pleased to welcome guests from the China CDC, the Africa CDC and WHO AFRO on the latest episode of "Dialogue with the World."