Instruct: Identify the main category of Medrxiv papers based on the titles.
Query: Ethnic disparities in incident SARS-CoV-2 infections became wider during the second wave of SARS-CoV-2 in Amsterdam, the Netherlands: a population-based longitudinal study
Whole-genome sequencing of SARS-CoV-2 in the Republic of Ireland during waves 1 and 2 of the pandemic
Blood and skeletal muscle ageing determined by epigenetic clocks and their associations with physical activity and functioning
Endothelium-protective, histone-neutralizing properties of the polyanionic agent defibrotide
Prevalence and risk factors for in-school transmission of SARS-CoV-2 in Massachusetts K-12 public schools, 2020-2021
Evidence for a serotonergic subtype of major depressive disorder: A NeuroPharm-1 study.
A Patient-Reported Measure of Locomotor Function Derived from the Functional Assessment Questionnaire
Spatiotemporal epidemiology of HIV between 1997 and 2020 in Kerman, Iran
Phenotypic and genetic factors associated with differential consent to record linkage for prescription history in the Australian Genetics of Depression Study
What We Learned from COVID-19: From endotheliitis to treatment
Anatomy of the first six months of COVID-19 Vaccination Campaign in Italy
A conformational variant of p53 (U-p53AZ) as blood-based biomarker for the prediction of the onset of symptomatic Alzheimer's disease
Defining hypoxemia from pulse oximeter measurements of oxygen saturation in well children at low altitude in Bangladesh: an observational study
Characterization of Age and Polarity at Onset in Bipolar Disorder
Some Mathematics for the Method of Pooled PCR Test
Improving COVID-19 vaccination centre operation through computer modelling and simulation
Risk Stratification tool for Healthcare workers during the CoViD-19 Pandemic; using published data on demographics, co-morbid disease and clinical domain in order to assign biological risk
Comparison of adverse events between COVID-19 and Flu vaccines
Trends in diabetes incidence and associated risk factors among people living with HIV in the current treatment era, 2008-2018
Lymphoid Enhancer-Binding Factor 1 (LEF1) immunostaining as a surrogate of β-Catenin (CTNNB1) mutations
Forecasting admissions in psychiatric hospitals before and during Covid-19
Individualised Profiling of White Matter Organisation in Moderate-to-Severe Traumatic Brain Injury Patients Using TractLearn: A Proof-of-Concept Study
A gene expression platform to predict benefit from adjuvant external beam radiation in resected non-small cell lung cancer
Predictors of COVID-19 Vaccine Hesitancy: Socio-demographics, Co-Morbidity and Past Racial Discrimination
Global prevalence of antidepressant utilization in the community: A protocol for a systematic review
Estimates of global SARS-CoV-2 infection exposure, infection morbidity, and infection mortality rates