3636 New Delhi, April 26 Active cases in the ongoing second COVID-19 wave in India may peak at 38-48 lakh between May 14-18 and daily new infections could hit a high of 4.4 lakh from May 4-8, according to a mathematical model by IIT scientists who have revised their projections upwards. India on Monday saw a single-day rise of 3,52,991 (3.52 lakh) COVID-19 infections and 2,812 fatalities with 28,13,658 (28.13 lakh) active cases. The scientists from the Indian Institute of Technology in Kanpur and Hyderabad applied the Susceptible, Undetected, Tested (positive), and Removed Approach’ (SUTRA) model to predict that active cases would go up further by over 10 lakh by mid-May.