According to the Indian Council of Medical Research (ICMR) data, a total of 63,16,49,378 samples have been tested for Covid-19 infections so far, of which, 53,892 were tested on Tuesday. Meanwhile, a total of 63,98,165 vaccine doses were administered in the last 24 hours, pushing the total tally of doses administered to over 117 crore, under the nationwide vaccination drive, said the Union Health Ministry.