Publications - December 2021
Preprint and peer-reviewed publications from RECOVER’s studies
Receptor recognition is a major determinant of viral host range, as well as infectivity and pathogenesis. Emergences have been associated with serendipitous events of adaptation upon encounters with a novel host, and the high mutation rate of RNA viruses has been proposed to explain their frequent host shifts. SARS-CoV-2 extensive circulation in humans has been associated with the emergence of variants, including variants of concern (VOCs) with diverse mutations in the spike and increased transmissibility or immune escape. Here we show that unlike the initial virus, VOCs are able to infect common laboratory mice, replicating to high titers in the lungs.
Clinicians have worked feverishly to treat patients with COVID-19 while also carrying out clinical research studies. We discuss how the clinical research community responded to the pandemic in Europe, what lessons were learned, and provide recommendations for future clinical research response during pandemics. We focused on two platform trials: RECOVERY and REMAP-CAP. Both trials were able to enrol patients very rapidly during the beginning of the pandemic because of pre-established structures and procedures, and because they share simple execution and flexibility to adjust when evidence emergences.