Port Blair, Jan 15: An assessment of Covid-19 antibody levels of the general population is being conducted on Sunday, 17/1/2021.  The residents of Dignabad, Round Basti, Sisty Nagar and Atlanta Point can avail the facility at Govt. Senior. Secondary School, Dignabad and the residents & shop keepers of Mohanpura area can avail the facility at Govt. Senior Secondary School Mohanpura. Blood samples will be drawn from 10 AM to 1.30 PM at both the venues.  All the beneficiaries are requested to avail the facility.