COVID-19 Infection in India: Seropositivity versus the Dynamics of the Spread

The self-referred serosurvey data showed that the whole of India, 31% population has SARS-CoV-2 antibodies. Seroprevalence was higher in females (35%) than males (30%). seropositivity Ahmedabad, Jaipur, Bangalore, and Delhi increased monotonously from July to December. Seropositivity big cities India as high 63.8% Bangalore followed by (54.9%) Kolkata (54.6%). In (Mumbai, Chennai, Pune, Coimbatore, Surat, Visakhapatnam, Kolkata, Nagpur) antibodies prevalence first with time after a threshold it started decreasing 4 month most cities. Intergeneration age dependent for both an “M-shaped” pattern. seroprevalence versus monthly infection rate increase caseload. caseload new infections decreased while increased. case Mumbai, beginning till October, decrease also diminished. none cities, amount titers enough stop second wave pandemic.