South Africa variant of the novel coronavirus.The 33-year-old Covid-19 patient, who has tested positive for the South African variant of the virus causing the disease, is currently admitted at LNJP Hospital in the national capital.He was brought to the hospital about a week ago and has been kept isolated in a separate unit, according to a PTI report.The LNJP Hospital had earlier also admitted people who had been found positive for UK strain of Covid-19, and after their treatment about two such patients had remained till February end, a senior doctor had earlier said."He is kept in a very different isolation area and was brought here about a week ago and then tested.