World nears 20 million coronavirus cases as Dr Anthony Fauci tempers US vaccine optimism

The world was fast approaching 20 million reported coronavirus cases after the United States passed the 5 million mark, by far the highest of any country.America’s extraordinary milestone came as its top infectious diseases expert Dr Anthony Fauci said chances of developing a highly effective vaccine against the virus were “not great”.Several nations, including China and the United States, were at varying stages of developing vaccines.“You’ve got to think of the vaccine as a tool to be able to…

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