Kingstown – The St Vincent and the Grenadines government says it has ordered 50 000 doses of the Russia-developed Sputnik-V COVID-19 vaccine, as nationals continue to refuse taking the Oxford-AstraZeneca vaccine to help curb the spread of the coronavirus (COVID-19) pandemic here. Health officials are worried that thousands of doses of the AstraZeneca vaccine are at risk of expiring at the end of this month, and Prime Minister Dr. Ralph …