Monthly Archives: May 2021


By | May 12, 2021

Covishield contains a type of harmless virus known as Adenovirus which is modified with COVID-19 spike proteins for boosting antibodies in humans. It is Oxford AstraZeneca vaccine which is manufactured by Serum Institute of India. Covaxin is a dead or inactivated virus which contains the entire virus particle i.e whole virion for boosting the antibody‚Ķ Read More »