New Delhi, Nov. 24 -- Satyam Bhatnagar runs a handicrafts shop in Paharganj's main bazar, a backpackers' paradise that boasts of hundreds of touristy establishments such as money changers, courier companies, hotels, tour operators, and handicrafts shops. His shop, Bhatnagar says, always saw a steady stream of foreign tourists before the Covid-19 pandemic hit in March. "But in the past seven months, I have not seen a single foreigner in the market.. Our sales are negligible," he says....