Since September, Investors have pumped at least $6 billion into more than two dozen startups that are automating delivery of goods and food, from heavy trucks to sidewalk robots and drones.

source https://www.reuters.com/article/us-health-coronavirus-delivery-robots-fa/factbox-investors-pour-billions-into-automated-delivery-startups-idUSKBN22U1G2?feedType=RSS&feedName=technologyNews