Instruct: Identify the main category of the given Medrxiv paper based on its title.
Query: An observational study of uptake and adoption of the NHS App in England
A predictive model for hospitalization and survival to COVID-19 in a retrospective population-based study
Data-Driven Patterns in Protective Effects of Ibuprofen and Ketorolac on Hospitalized Covid-19 Patients
A comparison of the genes and genesets identified by EWAS and GWAS of fourteen complex traits
Altered Smell and Taste: anosmia, parosmia and the long impact of Covid-19
Changes in COVID-19-related outcomes and the impacts of the potential risk factors over time: a follow-up analysis
High correlation between binding IgG (anti-RBD/S) and neutralizing antibodies against SARS-CoV-2 six months after vaccination
Second-generation optoacoustic imaging of breast cancer patients
Leveraging mathematical models of disease dynamics and machine learning to improve development of novel malaria interventions
SARS-CoV-2 Seroprevalence in 12 Cities of India from July-December 2020
Detection of Mutations Associated with Variants of Concern Via High Throughput Sequencing of SARS-CoV-2 Isolated from NYC Wastewater
Classification of Brain Injury Pathophysiology With GFAP and UCH-L1
Similar Rates of AKI during the First Two Waves of COVID-19 in Northern Italy: a single-center study
Self-reported Memory Problems Eight Months after Non-Hospitalized COVID-19 in a Large Cohort
Effect of dialysis modality on the survival of end-stage renal disease patients starting dialysis in Sabah from 2007 to 2017: a retrospective cohort study
Assessment of COVID-19 intervention strategies in the Nordic countries using genomic epidemiology
The potential of CYP2D6 phenotyping to improve opioid dosing strategies
Returning Actionable Genomic Results in a Research Biobank: Analytic Validity, Clinical Implementation and Resource Utilization
Namilumab or infliximab compared to standard of care in hospitalised patients with COVID-19 (CATALYST): a phase 2 randomised adaptive trial
Increased risk of psychiatric sequelae of COVID-19 is highest early in the clinical course
Human mobility data from the BBC Pandemic project
Effect of antihypertensive drug treatment on long-term blood pressure reduction: An individual patient-level data meta-analysis of 352,744 Participants from 51 large-scale randomised clinical trials
Quarantine and testing strategies for safe pandemic travel
Dissecting Disease Tolerance in Plasmodium vivax Malaria Using the Systemic Degree of Inflammatory Perturbation
The feasibility of targeted test-trace-isolate for the control of SARS-CoV-2 variants
Safety and efficacy of COVID-19 hyperimmune globulin (HIG) solution in the treatment of active COVID-19 infection- Findings from a Prospective, Randomized, Controlled, Multi-Centric Trial