ISLAMABAD: Pakistan reported 2,455 fresh cases of the coronavirus over the last 24 hours, pushing the tally of infections reported in the country since the outbreak of the pandemic to 916,239. According to the National Command and Operation Centre (NCOC), the death toll climbed to 20,680 after 73 more people succumbed to the deadly virus during the same period. Also Read: Pakistan receives first shipment of Pfizer COVID-19 vaccines A total of 55,442 samples were tested, out of which 2,455 were declared positive, the NCOC said. The positivity ratio of infections was recorded at 4,42 per cent, it added. Statistics 29 May 21: Total Tests in Last 24 Hours: 55,442 Positive Cases: 2455 Positivity % : 4.42% Deaths : 73 — NCOC (@OfficialNcoc) May 29, 2021 2,136 more people recovered, taking the tally of patients recovering from the disease to 836,702. There are a total of 4,083 critical cases in the country at present, the NCOC said. Thus far, Punjab has reported 338,377 infect...