Acknowledgements
This work was supported by Instituto de Salud Carlos III (Ref COV20/00140: SeqCOVID - Consorcio para la epidemiología genómica de SARS-CoV-2 en España ) and by Consejo Superior de Investigaciones Científicas (CSIC ) (PTI Salud Global ). LPL holds a Miguel Servet Contract CP15/00075). We are grateful to Dainora Jaloveckas (cienciatraducida.com) for editing and proofreading assistance.