The Health Ministry issued a video where people would get answers for common questions concerning the coronavirus vaccination. Dr Randeep Guleria, Director of the AIIMS appeared in this video. He said, two doses of the vaccine will have to be taken 28 days apart and protective levels of antibodies generally would develop two weeks after the second dose. After doses are given, a QR-code based certificate will be sent to your phone number. If anyone faces discomfort after the vaccination, contact the nearest authorities like ANM, ASHA workers.