Tag - immune
Covaxin Booster Shot can work on variants: ICMR-NIV
‘The Covaxin booster dose can fight the threat...
Delta variant could have been rampant in Uttar Pradesh...
Covid recovered may not need second shot: Study
Described: What’s a DNA-based vaccine
Described: What’s a DNA vaccine
NIV to test Covaxin against new Delta variant
Sepsivac has 70% Efficiency from Covid-19: Study
