Instruct: Identify the main category of the given Medrxiv paper based on the title.
Query: The SARS-CoV-2 B.1.351/V2 variant is outgrowing the B.1.1.7/V1 variant in French regions in April 2021
Development and Validation of a Simplified Risk Score for the Prediction of Critical COVID-19 Illness in Newly Diagnosed Patients
Timing and Dose of Pharmacological Thromboprophylaxis in Adult Trauma Patients: Perceptions, Barriers, and Experience of Saudi Arabia Practicing Physicians
COVID-19 infection and vaccination rates in healthcare workers in British Columbia, Canada: A Longitudinal Urban versus Rural Analysis of the Impact of the Vaccine Mandate
Behavioral Effects in Disorders of Consciousness Following Transcranial Direct Current Stimulation: A Systematic Review and Individual Patient Data Meta-analysis of Randomized Clinical Trials
Longitudinal changes in home-based arts engagement during and following the first national lockdown due to the COVID-19 pandemic in the United Kingdom
Job stress among workers who telecommute during the coronavirus disease (COVID-19) pandemic in Japan: a cross-sectional study
An optimal lockdown relaxation strategy for minimizing the economic effects of covid-19 outbreak
Factorial Structure of the Transactional eHealth Literacy Among Vietnamese Youth: An Instrument Validation Study
Severe Neuro-COVID is associated with peripheral immune signatures, autoimmunity and signs of neurodegeneration: a prospective cross-sectional study
Cortical function and sensorimotor plasticity predict future low back pain after an acute episode: the UPWaRD prospective cohort study
Connecting Artificial Intelligence and Primary Care Challenges: Findings from a Multi-Stakeholder Collaborative Consultation
Using genomic epidemiology of SARS-CoV-2 to support contact tracing and public health surveillance in rural Humboldt County, California.
Characteristics associated with COVID-19 vaccine uptake among adults in England (08 December to 17 May 2021)
Genetic Risk for Attention-Deficit/Hyperactivity Disorder Predicts Cognitive Decline and Development of Alzheimer's Disease Pathophysiology in Cognitively Unimpaired Older Adults
Choroid plexus enlargement is associated with neuroinflammation and reduction of blood brain barrier permeability in depression
Genome-wide analysis of longitudinal lung function and gas transfer in individuals with idiopathic pulmonary fibrosis
Vascular risk is not associated with PET measures of Alzheimer's disease neuropathology among cognitively normal older adults
SARS-CoV-2 Variant Tracking and Mitigation: Strategies and Results from In-Person Learning at a Midwestern University in the 2020/2021 School Year
Functional Characterization of Lipid Regulatory Effects of Three Genes Using Knockout Mouse Models
Unified classification and risk-stratification in Acute Myeloid Leukemia
Circulating insulin-like growth factor-I and risk of 25 common conditions: outcome-wide analyses in the UK Biobank Study
Modeling the transmission of the SARS-CoV-2 delta variant in a partially vaccinated population
The Understanding persistent Pain Where it ResiDes study of low back pain cohort profile
Pathogenic Neurofibromatosis type 1 (NF1) RNA-splicing resolved by targeted RNAseq
Genetic estimates of correlation and causality between blood-based biomarkers and psychiatric disorders