Diversified professional services firm Ernst & Young Africa CEO Ajen Sita has criticised “vague” government policy on tackling Covid-19, calling for more clarity to steer South Africa out of crisis and towards economic recovery. “We need to decide whether we are going for population immunity – which we may have already nearly achieved – or ramp up vaccination efforts once again. We need a clear strategy, and we need it soon,” he said in a statement on February 7.