Protection against COVID-19 injury by qingfei paidu decoction via anti-viral, anti-inflammatory activity and metabolic programming Graphical abstract Highlights • A novel FUNP analysis on QFPD function. • QFPD act on COVID-19 via anti-viral, anti-inflammatory and metabolic programming. • 9 QFPD ingredients presented good molecular docking score for 2019-nCov. • SGMH, MXSG and Others are the top 3 efficient formula for COVID-19. Abstract Qingfei Paidu decoction (QFPD), a multi-component herbal formula, has been wi