Antibodies in Covaxin recipients decline after 2 months, 3 months for those who got Covishield: ICMR-RMRC study

A recent study led by ICMR-regional medical research centre (RMRC), Bhubaneswar, has found the level of antibodies produced among the recipients of Covaxin starts to decline after two months, while the same for those who have been vaccinated with Covishield starts after three months.