The state has approved a proposal of ICMR for a fresh serological survey to estimate the age-wise prevalence of Covid-19 antibodies. The ICMR s Regional Medical Research Centre will coduct the survey in Sambalpur, Sundargarh, Jharsuguda, Keonjhar, Khurda, Puri, Balasore, Mayurbhanj, Jajpur, Kandhamal, Kalahandi, Nabarangpur.