Millions of children to be vaccinated for polio in Africa after Malawi detects case

First case of wild polio detected in Malawi for 30 years prompts emergency rollout of vaccinations in five African countries

More than 23 million young children across southern Africa will be offered vaccinations against wild polio after an outbreak of the virus was detected in Malawi for the first time since 1992.

Children under five in Lilongwe, Malawi's capital, began to be immunised on Sunday as part of a mass drive against the disease.