ISLAMABAD: The country on Sunday reported the highest national positivity rate of 3.16 per cent during the ongoing fifth wave of coronavirus, with Karachi touching the record 15.09pc. The situation also started worsening in Mirpur and Lahore where the positivity ratio reached 7.69pc and 5.33pc, respectively. The country reported over 1,500 infections — the highest since Oct 2. According to data released by the National Command and Operation Centre (NCOC), 1,572 cases and seven deaths were reported over the past 24 hours. It is worth mentioning that the country had reported 3.23pc positivity on Sept 27, 2021, which started declining and remained less than 3pc. The lowest positivity ratio of 0.69pc was reported on Dec 13, which again started increasing. According to a document available with Dawn , Karachi’s positivity rate stood at 15.09pc, followed by 7.69 in Mirpur (AJK), 5.33pc in Lahore, 3.2pc in Peshawar, 3.13pc in Gilgit, 3.1pc in Hyderabad, 2.96pc in Islamabad and 2.31pc Rawa