NEW DELHI: For the second consecutive day, the fresh Covid-19 count in the national capital crossed the 500 mark on Wednesday. According to the daily health bulletin shared by Delhi government, the city logged 509 fresh cases from 1,918 samples tested, with a positivity rate of 26.5%.On Tuesday, the city reported 521 cases, the highest single-day rise since August 27 last year, from 3,331 cases. The...