Covaxine
People taking covaxin after two doses of Covishield, doctor said – do not know what will happen in the body
Is covaxine effective against corona for a long time? 3rd dose given to 7 people in Chennai
Doctors raise questions on Bharat Biotech’s Covaxine, refused to get it installed
Volunteer who was vaccinated after trial of Covaxine died 10 days later
