Michael Karner Browse All Authors Famous Quotes by Michael Karner This program has allowed us to test for in-school exposures -- where in the past last year, if you remember, anybody who was a close contact was quarantined. The big things for us is there must be appropriate, layered mitigation, such as social distancing and mask-wearing, if those are not being followed, then the test-to-stay program would not work for those close contacts. Michael Karner
