New Delhi, Nov. 19 -- This Chhath will be the first time in two decades that Delhi-based businessman Shashi Kaushik, 45, does not go home to Bihar. For his family of four, trains and buses were unsafe with the pandemic tightening its grip on the Capital, and flights were too costly. Driving to Bihar was the only feasible option he had, but he couldn't muster the courage for the long journey....