Colombo (News 1st); Sri Lanka will make an order for 2.5 million doses of the ‘AstraZeneca Covishield’ vaccine fom India, said the Secretary to the State - Get the latest breaking news and top stories from Sri Lanka, the latest political news, sports news, weather updates, exam results, business news, entertainment news, world news and much more from News 1st, Sri Lanka's leading news network.