It is safe to mix Covishield (AstraZeneca vaccine) and Covaxin (Bharat Biotech vaccine) and mixing induces four times more antibodies than giving the same vaccine dose, showed a study conducted by a Hyderabad-based private hospital. The hospital has shared its findings with India’s apex health research body the Indian Council of Medical Research (ICMR).
A total of 330 healthy volunteers — who were not vaccinated and had no history of Covid-19 infection — were screened for SARS-CoV-2 antibodies for the study conducted by AIG Hospitals, along with researchers from the Asian Healthcare Foundation.
Of them, 44 (13 per cent) participants were found