Foreign-bound Indian nationals can get Covishield second dose in Odisha IANS Bhubaneswar: Foreign-bound Indian nationals, who have taken the first dose of Covishield or AstraZeneca vaccine in a foreign country, can now receive the second dose of Covishield in Odisha, state government officials said Saturday. If any Indian citizen, who has taken the first dose of Covishield vaccine in a foreign country, can take the second dose in Odisha after prescribed time period and will also get a certificate for the same. At present, the gap between the first and second doses of Covishield vaccine is 12-16 weeks, the officials added.