A person with Covid-19 should be considered a case of re-infection if they had a previous bout at least 102 days prior to their latest test result, and had at least one negative test in the period between, the Indian Cou
New Delhi : The Central Bureau of Investigation (CBI) has decided to review the performance of its investigating officers (IOs) on a monthly basis, a move aimed at increasing the efficiency of the agency, which has a pen