Instruct: Identify the main category of Medrxiv papers based on the titles.
Query: A Label-Free SARS-CoV-2 Surrogate Virus Neutralization Test and a Longitudinal Study of Antibody Characteristics in COVID-19 Patients
Hepatitis C prevalence and key population size estimate updates in San Francisco: 2015 to 2019.
Shocked-relaxed-tired: Mental health during the three waves of the Covid-19
The Evolution of Young People's Mental Health during COVID-19: Evidence from four Low-and-Middle-Income-Countries
Sequencing individual genomes with recurrent genomic disorder deletions reveals genes for autosomal recessive traits
The Population Attributable Fraction (PAF) of cases due to gatherings and groups with relevance to COVID-19 mitigation strategies
COVID-19 third wave experience in India, a survey of 5971 adults
COVID-Nets: Deep CNN Architectures for Detecting COVID-19 Using Chest CT Scans
Double trouble? When a pandemic and seasonal virus collide
Multiplex Immunohistochemical Phenotyping of T Cells in Primary Prostate Cancer
North West London Covid-19 Vaccination Programme: Real-world evidence for Vaccine uptake and effectiveness.
Abnormal Functional Network Topology and its Dynamics during Sustained Attention Processing Significantly Implicate Post-TBI Attention Deficits in Children
Fractals disruption as the footprint of subthreshold depressive symptoms on the heart rate
MicroRNA-based regulation of genomics and transcriptomics of inflammatory cytokines in COVID-19
Innate immune responses in patients treated with SBRT irradiation enhances prostate cancer remissions
Poor neutralization and rapid decay of antibodies to SARS-CoV-2 variants in vaccinated dialysis patients
A Systematic Review and Meta-analysis of Polycystic Ovary Syndrome and Mental Health among Black Asian Minority Ethnic populations
Cross-sectional association of skeletal muscle mass and strength with dietary habits and physical activity among first-year university students in Japan: Results from KEIJI-U study
Metformin Is Associated with Favorable Outcomes in Patients with COVID-19 and Type 2 Diabetes Mellitus
HLA Class I and Plasma Viral Load of HIV-1 in Sexually Transmitted and Reproductive Tract Infections among Heterosexual Serodiscordant couples in Nigeria
A SIRD model applied to COVID-19 dynamics and intervention strategies during the first wave in Kenya
A thematic analysis of Prison and Probation Ombudsman fatal incident reports involving prisoners on palliative/end-of-life care pathways in the long-term high security estate in England and Wales
A preliminary study to evaluate white matter structural correlates of delayed visuospatial memory and one-week motor skill retention in nondemented older adults
Prone positioning of patients with moderate hypoxia due to COVID-19: A multicenter pragmatic randomized trial
Predictors of Depression and Anxiety Symptoms in Brazil during COVID-19
Estimation of Oral Disease Burden from Claims and Self-Reported Data.