India's COVID-19 tally touched 6,48,315 with the biggest single-day increase of 22,771 cases, the latest data from the Union Health Ministry shows. The country also witnessed 442 deaths during the period, taking the total number of death count to 18,655. The number of recoveries stands at 3,94,227. The recovery rate has improved to 60.80 per cent. There are 2,35,433 active cases of coronavirus infection in the country at present.