Pandemic turns Vietnam's condos into flourishing marketplaces

HANOI -- Every morning after waking up, Hanoi resident Lan checks the Zalo messaging app for what other residents in her roughly 300-unit condominium are selling that day.

Listings vary from fresh produce and meat to boxed lunches and homemade cakes. On one occasion, 10 eggs were going for $2 and a cabbage weighing 1 kilogram for 90 cents.