In this June. 8, 2017 photo, podiatrist Serafin Barca attends a patient in his clinic in Havana, Cuba. Barca is legally allowed to charge for his services because he graduated before Cuba's 1959 revolution.
In this June. 8, 2017 photo, podiatrist Serafin Barca attends a patient in his clinic in Havana, Cuba. Barca is legally allowed to charge for his services because he graduated before Cuba's 1959 revolution. Ramon Espinosa AP
In this June. 8, 2017 photo, podiatrist Serafin Barca attends a patient in his clinic in Havana, Cuba. Barca is legally allowed to charge for his services because he graduated before Cuba's 1959 revolution. Ramon Espinosa AP