It took a coronavirus outbreak for self-driving cars to become more appealing

Suddenly, a future full of self-driving cars isn't just a sci-fi pipe dream. What used to be considered a scary, uncertain technology for many Americans looks more like an effective tool to protect ourselves from a fast-spreading, infectious disease. 
With COVID-19 — the name for the disease caused by the new coronavirus — keeping most of us housebound, it's harder to get around or bring in supplies safely. Forget about socializing, just stocking up on groceries, toiletries, and