The Top key vendors in the global COVID-19 diagnostics market are Seegene Inc., F. Hoffmann-La Roche Ltd, altona Diagnostics GmbH, SD BIOSENSOR, Abbott, BIOMEDOMICS INC., Bio-Rad Laboratories, Inc., VivaChek Biotech (Hangzhou) Co., Ltd., Sensing Self, PTE. Ltd, Thermo Fisher Scientific, PerkinElmer Inc., among others.