by Louise DEWAST with AFP Africa bureaus ABUJA, Nigeria (AFP) — Millions of coronavirus shots from the global Covax scheme has arrived in Nigeria, Angola and Kenya, as African countries ramp up their vaccine rollouts. Richer countries have surged ahead with vaccinations but many poorer countries are still awaiting deliveries, prompting the World Health Organization (WHO) to warn that the crisis cannot end unless everyone can inoculate their populations. The Covax facility, run by the […]