His mouth is dusky blue. His coughs are ragged, whistling on the inhales. He sounds like a barking seal. I read about it recently but can’t recall where. “It’s okay, it’s okay,” I croon, rocking him, but I am shaking. I don’t remember ever feeling this scared. Only later will I remember the two photographs I unearthed a few months earlier—sepia prints mounted on cardboard—in my grandmother’s overfull suitcase.