New Delhi, April 30: India saw 3,86,452 new coronavirus infections in a span of 24 hours, the highest single-day rise so far, pushing the total tally of COVID-19 cases to 1,87,62,976, while active cases crossed the 31-lakh mark. The death toll increased to 2,08,330 with 3,498 daily new fatalities, the data updated at 8 am showed.