Joginder Chaudhary was his parents’ greatest pride, raised with the little they earned farming a half-acre plot in central India to become the first doctor from their village.For the coronavirus, though, he was just one more in a million.After the virus killed the 27-year-old Chaudhary in late July, his mother wept inconsolably. With her son gone, Premlata Chaudhary said, how could she go on living?