What happens when a diner sneezes? Restaurants reopen to a new coronavirus reality

The first guests of the night at the newly reopened Ghee Indian Kitchen in Kendall sit down in an empty dining room an hour and a half before closing time. Cooks have been stirring stews of bubbling masala sauce for hours, boiling vats of pasta, chopping and cutting vegetables from the restaurant’s dedicated Homestead farm, and huffing through surgical masks since 11 a.m. They’ve …