Researchers are hunting for a vaccine against COVID-19
The southern hemisphere's first human trials of a potential coronavirus vaccine have started in Melbourne Source: Getty Images
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A global medical race is underway to develop a coronavirus vaccine. It is not simple and it will not be done overnight. There are currently more than 700,000 coronavirus cases worldwide, over 30,000 deaths and over 150,000 recoveries. But how soon will a vaccine be available?
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