There is a company called Serum Institute they have been doing production for sometime now. https://www.businesstoday.in/current/corporate/serum-institute-to-d

There is a company called Serum Institute they have been doing production for sometime now. https://www.businesstoday.in/current/corporate/serum-institute-to-double-covishield-vaccine-production-to-100-million-month/story/423301.html https://www.businesstoday.in/current/corporate/serum-institu...