 As U.S. authorities scrambled to ramp up the nations capacity to test for coronavirus last week, at least 100 executives and other New Yorkers of means had easy access to testing, according to two sources familiar with the activities of a little-known medical service catering to the affluent. The arrangement gave members, which include people in finance, entertainment, advertising and media industries, access to the tests at home at a time New York Governor Andrew Cuomo said the state had the capacity to test just a few hundred patients a day. The demand for the coronavirus testing services provided by Sollis underscores the lack of preparedness of public health institutions. 