Related Program: South Carolina Business Review Entrepreneurs and the Coronavirus By Mike Switzer • Mar 16, 2020 Related Program: South Carolina Business Review ShareTweetEmail John Warner Credit Mike Switzer/SC Public Radio An update of the news, issues, and events involving the entrepreneurial community in South Carolina. Mike Switzer interviews John Warner is co-founder of Accessible Diagnostics and the Swampfox Facebook page, based in Greenville, S.C. Listen Listening... / 5:49 Listen... The South Carolina Business Review is a production of South Carolina Public Radio. Tags: businessSC Business Reviewscetv.orgSCETV AppShareTweetEmailView the discussion thread.