Instruct: Identify the main category of medRxiv papers based on their titles.
Query: Where is Omicron? Comparison of SARS-CoV-2 RT-PCR and Antigen Test Sensitivity at Commonly Sampled Anatomic Sites Over the Course of Disease
Low neutralizing antibody titers against the Mu variant of SARS-CoV-2 in BNT162b2 vaccinated individuals
The effect of Arbidol Hydrochloride on reducing mortality of Covid-19 patients: a retrospective study of real world date from three hospitals in Wuhan
SARS-CoV-2 serology across scales: a framework for unbiased seroprevalence estimation incorporating antibody kinetics and epidemic recency
Animals in higher education settings: Do animal-assisted interventions improve mental and cognitive health outcomes of students?  A systematic review and meta-analysis
Analyzing county-wide trends in Tennessee Covid-19 rates, Median Household Income, and Presence of Hospital
Cerebello-thalamic activity drives an abnormal motor network into dystonic tremor
Antenatal care policy in high-income countries with a universal health system: a scoping review.
Clinical implementation of RNA sequencing for Mendelian disease diagnostics
HYDROXYCHLOROQUINE FOR THE TREATMENT OF SEVERE RESPIRATORY INFECTION BY COVID-19: A RANDOMIZED CONTROLLED TRIAL
A prospective cohort study of presenteeism and increased risk of unemployment among Japanese workers
Protection conferred by vaccine plus previous infection (hybrid immunity) with vaccines of three different platforms during the Omicron variant period in Brazil
Studying the course of Covid-19 by a recursive delay approach
Precision of Mammogram and USG based evaluation of NAST response in breast cancer and its impact on oncoplastic surgery decisions
A novel framework based on deep learning and ANOVA feature selection method for diagnosis of COVID-19 cases from chest X-ray Images
The Unequal Burden of the Covid-19 Pandemic: Racial/Ethnic Disparities in US Cause-Specific Mortality
Enhancing Cognitive Restructuring with Concurrent Repetitive Transcranial Magnetic Stimulation for Transdiagnostic Psychopathology: A Proof of Concept Randomized Controlled Trial
Addressing selection bias in the UK Biobank neurological imaging cohort
Which assessments are used to analyze neuromuscular control after an anterior cruciate ligament injury to determine readiness to return to sports?A systematic review.
Reliability of multi-modal MRI-derived brain phenotypes for multi-site assessment of neuropsychiatric complications of SARS-CoV-2 infection
An atlas of trait associations with resting-state and task-evoked human brain functional architectures in the UK Biobank
Premature white matter microstructure in female children with a history of concussion
HIV-1 evolutionary dynamics under non-suppressive antiretroviral therapy
Validating atlas-based lesion disconnectomics in multiple sclerosis: a retrospective multi-centric study
Adaptation and validation of a French version of the Vaccination Attitudes Examination (VAX) scale
Longitudinal Evaluation of Magnetic Resonance Spectroscopy Metabolites as Biomarkers in Huntingtons Disease