Drone Deliveries, Food Supplies, and More Car News This Week

This week, we talked to people trying to help stem the hurt of the Covid-19 pandemic--with mixed success. One company, Zipline, is using drones to help deliver virus testing supplies and personal protective equipment in Ghana. It has accelerated efforts to bring the approach to the US, though don't expect to see helper drones in the air before later this year. Farmers, packers, and processors want to get their produce, milk, and meat to consumers, but complex supply chains--and basic economics--are proving hard to hack. Let's get you caught up.