A single-day rise of 48,698 Covid-19 infections took India's case tally to over 3.01 crore, according to Union Health Ministry data on Saturday. The number of active Covid-19 cases declines to 5,95,565 in India. Meanwhile, the Centre on Friday clarified that both Covishield and Covaxin work against SARS-CoV-2 variants Alpha, Beta, Gamma and Delta, while effectiveness tests against the Delta Plus variant are ongoing. Stay tuned to DH for latest updates.