Tamil Nadu on Friday reported as many as 36,184 fresh COVID19 cases, the highest single-day surge since the pandemic began. With today's count, the total number of cases reached 17,70,988, while the active tally touched 2,74,629, the health bulletin said.The state also reported highest COVID-related fatalities today with as many as 467 people succumbing to the deadly virus in just 24 hour.