Instruct: Identify the main category of Medrxiv papers based on their titles.
Query: Structural changes to primary visual cortex in the congenital absence of cone input in achromatopsia
Dementia Risk and Dynamic Response to Exercise: A non-randomized clinical trial
PCR assay to enhance global surveillance for SARS-CoV-2 variants of concern
Evaluating discharges and readmissions using a COVID Virtual Ward model: a retrospective data study assessing patient outcomes and the likely staffing commitment
Resuming In-Person Classes under COVID-19: Evaluating Assigned Seating Protocols in Limiting Contacts at Postsecondary Institutions
Increased risk of SARS-CoV-2 reinfection associated with emergence of the Omicron variant in South Africa
Diagnostic performance of attenuated total reflection Fourier-transform infrared spectroscopy for detecting COVID-19 from routine nasopharyngeal swab samples
Prophylaxis for covid-19: living systematic review and network meta-analysis
Physicians' Reactions to COVID-19: The Results of an International Internet Survey
A Warm-start Digital CRISPR-based Method for the Quantitative Detection of Nucleic Acids
Survival of health workers infected by SARS-CoV-2 in the context of vaccination against COVID-19 in Peru
Ensemble model estimates of the global burden of measles morbidity and mortality from 2000 to 2019: a modeling study
Ensemble Forecasts of Seasonal Dengue Epidemics
Diagnostic Value of Symptoms for Pediatric SARS-CoV-2 Infection in a Primary Care Setting
Risk factors for infection, predictors of severe disease and antibody response to COVID-19 in patients with rheumatic diseases in Portugal - a multicentre, nationwide study
Multi-Omics Signatures of Alcohol Use Disorder in the Dorsal and Ventral Striatum
I want to move my body - right now! The CRAVE Scale to measure state motivation for physical activity and sedentary behavior
Association of Visual Impairment with Brain Structure
Evaluating diagnostic accuracies of Panbio™ COVID-19 rapid antigen test and RT-PCR for the detection of SARS-CoV-2 in Addis Ababa, Ethiopia using Bayesian Latent-Class Models (BLCM)
ExPheWas: a browser for gene-based pheWAS associations
Comprehensive Evaluation of COVID-19 Patient Short- and Long-term Outcomes: Disparities in Healthcare Utilization and Post-Hospitalization Outcomes
Genomic evidence for prisons as amplifiers of community tuberculosis epidemics
Risk of Cardiovascular Events after Covid-19: a double-cohort study
Performance Comparison of a Flow Cytometry-based and Two Commercial Chemiluminescent Immunoassays for Detection and Quantification of Antibodies Binding to SARS-CoV-2 Spike Protein
Multicenter international assessment of a SARS-CoV-2 RT-LAMP test for point of care clinical application
Genetic surveillance in the Greater Mekong Subregion and South Asia to support malaria control and elimination