When the coronavirus pandemic set in and a rigid lockdown brought life to a standstill across India, millions of migrant workers left cities and headed back to their villages to be with their families. They carried with them their sparse belongings in small suitcases and backpacks, but their most valued possession was always kept at hand — a cheap mobile phone with prepaid talk time.
The mobile phone was their only link with the rest of the world and particularly their families, waiting anxiously for them to return as they walked down highways and across fields and waded through rivers. . .