Nation | by Xinhua
Johannesburg,
The Delta variant, first detected in India, was the major contributor to South Africa’s third wave of the Covid-19 pandemic, a senior scientist said on Saturday at a press briefing.
Tulio de Oliveira, director of the KwaZulu-Natal Research Innovation and Sequencing Platform (Krisp), said the Delta variant appeared to be dominating the new infections recorded in the country…
