High hopes for TB vaccine - BBC Health News 27th February 2008

Trials in children of a new TB vaccine are underway in South Africa. The experimental jab was developed by scientists at Oxford University, and I travelled to witness the trial first hand in Worcester, north of Cape Town. In a large garden outside a small vaccine clinic, a group of boisterous two, three and four-year-olds is playing. Their mothers sit in the shade watching.

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