Vivos Inc to Present at The 13th Annual LD Micro Main Event Conference December 15, 2020 11:00 AM Eastern Standard Time Richland WA, Dec. 07, 2020 (GLOBE NEWSWIRE) -- Vivos Inc. (OTCQB: RDGL``), Vivos Inc (RDGL), a company that has developed an Yttrium-90 based injectable brachytherapy device, for the treatment of...