Validation of a duplex PCR technique using the gen E and RNase P for the diagnosis of SARS-CoV-2 Katherine Palacio Rua; Juan Felipe García Correa; Wbeimar Aguilar-Jiménez; Carlos Afanador Ayala; María Teresa Rugeles; Andrés F. Zuluaga;

Evolving SARS-CoV-2 severity among hospital and university affiliates in Spain and Greater Boston Fares Amer; Fan-Yun Lan; Mario Gil-Conesa; Amalia Sidossis; Daniel Bruque; Eirini Iliaki; Jane Buley; Neetha Nathan; Lou Ann Bruno-Murtha; Silvia Carlos; Stefanos N. Kales; Alejandro Fernandez-Montero;

New COVID-19 vaccination recommendations in Spain: Optimizing for next seasons Pilar Arrazola; María Fernández Prada; Ángel Gil; José Gómez Rial; Cristina Hernán; Rosario Menéndez; Antoni Trilla; Raúl Ortiz de Lejarazu;