Tamil Nadu on Sunday added 196 Covid-19 infections, including a returnee from Andhra Pradesh, pushing the cumulative tally to 34,51,013, while three more fatalities took the death toll to 38,015, the Health department said. Recoveries outnumbered new cases with 554 people getting discharged in the last 24 hours, aggregating to 34,10,228 leaving 2,770 active infections, a medical bulletin said.