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Oil gains as Covid-19 vaccine trials provide some hope

Prices inch upward but prices still fragile as infections continue to surge globally

Positive news: scientists at Oxford University say their experimental coronavirus vaccine has been shown in an early trial to prompt a protective immune response in hundreds of people who got the shot
Positive news: scientists at Oxford University say their experimental coronavirus vaccine has been shown in an early trial to prompt a protective immune response in hundreds of people who got the shotPhoto: AP/SCANPIX
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Published 21 July 2020, 07:12Updated 21 July 2020, 07:12