The coronavirus spreads easily and the majority of the world's population is still vulnerable to it.
A vaccine would provide some protection by training people's immune systems to fight the virus so they should not become sick.
But how easy is it to create a vaccine? And when could we expect one to be ready?
BBC health correspondent Laura Foster looks at the situation.
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The coronavirus spreads easily and the majority of the world’s population is still vulnerable to it.
A vaccine would provide some protection by training people’s immune systems to fight the virus so they should not become sick.
But how easy is it to create a vaccine? And when could we expect one to be ready?
BBC health correspondent Laura Foster looks at the situation.
Please subscribe HERE http://bit.ly/1rbfUog
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