Here's how the richest ZIP code in the US — a private island off the coast of Miami — intends to administer coronavirus antibody tests to all of its residents

2:38pm PDT - April 14th, 2020    60 minutes - Business Insider

Fisher Island, Florida, is the richest ZIP code in the US, with an average income among residents of $2.2 million and a median home value of roughly $3 million. The island, which is located off the coast of Miami and is only accessible by boat, is home to rou…