Tech Uber uses Zoom to layoff about 3,700 as coronavirus pandemic puts brakes on business May 11, 2020May 12, 2020Mike Snider, USA TODAYComments Off on Uber uses Zoom to layoff about 3,700 as coronavirus pandemic puts brakes on business Uber, which has seen its ride-hailing business drop 80% in the COVID-19 crisis, used Zoom conference calls to lay off 3,700 employees last week.