Blue Moon by Lee Child (2019) Delacorte Press

In which Reacher comes into a town run by two rival foreign mobs and sees an old man treated unfairly and harshly by a loan shark.  When he helps, he finds a much deeper problem going on that involves a whiz kid who didn’t pay his employee’s health plans – and the old guy’s daughter is in the hospital with cancer and no coverage.  When he tries to provide help, it spirals into the kind of situation only Reacher can solve.