High SARS-CoV-2 viral load is associated with a worse clinical outcome of COVID-19 disease

This work was supported by Instituto de Salud Carlos III, Spanish Ministry of Science and Innovation (COVID-19 Research Call COV20/00181) co-financed by European Development Regional Fund (A way to achieve Europe). The work was also supported by grants CSIC-COV19-014 from Consejo Superior de Investigaciones Cientificas (CSIC), BFU2017-91384-EXP from Ministerio de Ciencia, Innovacion y Universidades (MICIU), PI18/00210 from Instituto de Salud Carlos III. C.P., M.C. and P.M. are supported by the Miguel Servet program of the Instituto de Salud Carlos III (CPII19/00001, CPII17/00006 and CP16/00116, respectively) cofinanced by the European Regional Development Fund (ERDF). CIBERehd (Centro de Investigacion en Red de Enfermedades Hepaticas y Digestivas) is funded by Instituto de Salud Carlos III. Institutional grants from the Fundacion Ramon Areces and Banco Santander to the CBMSO are also acknowledged. The team at CBMSO belongs to the Global Virus Network (GVN). B. M.-G. is supported by predoctoral contract PFIS FI19/00119 from Instituto de Salud Carlos III (Ministerio de Sanidad y Consumo) cofinanced by Fondo Social Europeo (FSE). R. L.-V. is supported by predoctoral contract PEJD-2019-PRE/BMD-16414 from Comunidad de Madrid. R L-R is sponsored by the IIS-Fundacion Jimenez Diaz-UAM Genomic Medicine Chair.