Socio-economic and psychological impact of COVID-19 pandemic in a Spanish cohort BIOVAL-D-COVID-19 study protocol Andrea Miranda-Mendizabal; Silvia Recoder; Ester Calbo Sebastian; Marc Casajuana Closas; David Leiva Ureña; Rumen Manolov; Nuria Matilla Santander; Carlos G. Forero; Pere Castellví;