Malaria Breakthrough

Aug. 8, 2012, 3:20 p.m.

 

http://www.bbc.co.uk/news/health-19126303

 

Malaria is one of the world's biggest killers, but now scientists in Australia say they have made a breakthrough which could lead to a malaria vaccine.

They have discovered that some people in Kenya who contract the disease and recover, develop an immunity against subsequent attacks.

The BBC's Duncan Kennedy reports from Sydney.

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