Covishield and Covaxin were the first two vaccinations administered to the people in the country. Both are indigenous vaccines manufactured by the Serum Institute of India and Bharat Biotech respectively.

from Times of India https://timesofindia.indiatimes.com/life-style/health-fitness/health-news/sputnik-light-single-dose-vaccine-all-you-need-to-know-about-the-single-dose-vaccine-coming-to-india-next-month/photostory/87910245.cms