Confronting Covid’s Lost Generation

BUENOS AIRES, ARGENTINA — On a seemingly typical afternoon in 2020 during the first week of classes in her last year of high school, 17-year-old Yasmin Maccio shuffled home after a 30-minute bus ride at the closing of the academic day. Entering her family’s home — which doubles as a kiosco, or local storefront for food and drinks — she set to work finishing her homework and helping four of her younger nieces and nephews to complete theirs.

But for this ambitious student, who dreamed of going to college, learning...