New Delhi, July 24 -- With Covid-19 infections crossing a million last week, and the virus spreading to new regions, India's pandemic challenge is bound to become more difficult. Unless daily cases start coming down, business and consumer sentiment is unlikely to recover. This has also raised some doubts about government finances, especially revenue collections. A look at the available numbers suggests that indirect taxes might end up accounting for an even larger proportion of total taxes this year than they typically do....