 RICHMOND, Va.--BUSINESS WIRE--Aditxt, Inc. Aditxt Nasdaq: ADTX, a biotech innovation company with a mission to improve the health of the immune system, today announced enhancements to its AditxtScoreTM for COVID-19. A multi-dimensional immune response test that tracks multiple combinations of antibody responses against several different antigens, AditxtScore for COVID-19 has been enhanced to include a high-sensitivity neutralizing antibody diagnostic, which makes it possible to assess th 