The director of Oxford University's coronavirus vaccine trial says there's a "small chance" of a jab being available by Christmas.
Andrew Pollard told the UK Parliament's Science and Technology Committee that he's "optimistic" about possibly proving the vaccine's efficiency and safety before the end of this year.
From London, Benji Hyer reports.
IN: There is a small chance
OUT: SOC
DUR: 39 seconds
http://www.fsnradionews.com/feeds/1104vaccine-bh-generic.mp3