Russia's Covid-19 vaccine is unlikely to reach mass production by the end of the year, despite earlier promises by officials.
Vaccine manufacturers say they lack the capacity to increase production to the levels required in such a short time frame - and that promises to the contrary are unrealistic.
Stuart Smith has more from Moscow.
IN: "Over the past few months..."
Vaccine manufacturers say they lack the capacity to increase production to the levels required in such a short time frame - and that promises to the contrary are unrealistic.
Stuart Smith has more from Moscow.
IN: "Over the past few months..."
OUT: SOC
DURATION: 43 Seconds