Sero Survey

Delhi's Sixth Sero Survey Reveals 90% People Have Antibodies Against Covid

70% Of Tamil Nadu Population Exposed To Coronavirus, Reveals Sero Survey

Is Delhi Moving Towards ‘Herd Immunity’? Here's What Sero-Survey Suggests

Delhi Govt To Conduct Sero Surveillance Every Month To Break Covid-19 Infection Chain

Almost Quarter Of Delhi's Population Has Been Exposed To Coronavirus, Finds Sero-Prevalence Study

Explained | What Is Sero Survey? How It Can Help Delhi Combat Coronavirus

ICMR's Serosurvey: 30% Population In Containment Zones Exposed To COVID-19 And Silently Recovered