Carina Mougel, center, a pediatrician, throws a pillow at a protest where doctors and health care workers denounced working conditions in Buenos Aires, Argentina. Mougel explains that the pillows symbolize the health care system in critical condition, with the professionals performing CPR to revive it.
Arturo Pérez sings on a street in Oaxaca, Mexico. Pérez, who purchased a speaker and microphone with his severance pay, goes out to sing every morning. “I’m very old now, and people don’t hire me to work anymore,” he says. “I’ve always liked music. My grandfather used to play the guitar when I was little.”