Instruct: Identify the main category of the given Medrxiv paper based on its title.
Query: A qualitative exploration of the perspectives of international medical students residing in university hostels amid COVID-19 pandemic lockdown
High frequency, high throughput quantification of SARS-CoV-2 RNA in wastewater settled solids at eight publicly owned treatment works in Northern California shows strong association with COVID-19 incidence
Cash Transfer Programs and HIV-Related Outcomes: an Analysis of 42 Countries from 1996 to 2019
LUCAS: A highly accurate yet simple risk calculator that predicts survival of COVID-19 patients using rapid routine tests
miRNA biomarkers for diagnosis of ALS and FTD, developed by a nonlinear machine learning approach
Effect of vaccination and of prior infection on infectiousness of vaccine breakthrough infections and reinfections
Persistent while declined neutralizing antibody responses in the convalescents of COVID-19 across clinical spectrum during the 16 months follow up
Low back pain and telecommuting in Japan: influence of work environment quality
Symptom Persistence Despite Improvement in Cardiopulmonary Health - Insights from longitudinal CMR, CPET and lung function testing post-COVID-19
Effect of an Integrated Maternal and Neonatal Health Intervention on Maternal Healthcare Utilization addressing Inequity in Rural Bangladesh
EFFECTIVENESS OF ACAMPROSATE FOR TINNITUS: A SYSTEMATIC REVIEW AND META-ANALYSIS OF CLINICAL TRIALS
Effectiveness of a third dose of BNT162b2 or mRNA-1273 vaccine for preventing post-vaccination COVID-19 infection: an observational study
Salivary DNA loads for human herpes viruses 6 and 7 are correlated with disease phenotype in Myalgic Encephalomyelitis/ Chronic Fatigue Syndrome
Rhesus negative males have an enhanced IFNγ-mediated immune response to influenza A virus
Impairments in goal-directed action and reversal learning in a proportion of individuals with psychosis: evidence for differential phenotypes in early and persistent psychosis
Humoral immune response in inactivated SARS-CoV-2 vaccine: When should a booster dose be administered?
Preventable deaths from SARS-CoV-2 in England and Wales: a systematic analysis of coroners case reports from the COVID-19 pandemic
Deep Learning based Intraretinal Layer Segmentation using Cascaded Compressed U-Net
A 16-Month Longitudinal Investigation of Risk and Protective Factors for Mental Health Outcomes Throughout Three National Lockdowns and a Mass Vaccination Campaign: Evidence from a Weighted Israeli Sample During COVID-19
Heterologous SARS-CoV-2 Booster Vaccinations: Preliminary Report
Strategy and performance evaluation of low-frequency variant calling for SARS-CoV-2 in wastewater using targeted deep Illumina sequencing
Low seropositivity and sub-optimal neutralisation rates in patients fully vaccinated against COVID-19 with B cell malignancies.
Data and code availability statements in systematic reviews of interventions were often missing or inaccurate: a content analysis
Subjective impact of the COVID-19 pandemic on schizotypy and general mental health in Germany and the UK, for independent samples in May and in October 2020
Acute respiratory distress syndrome after SARS-CoV-2 infection on young adult population: international observational federated study based on electronic health records through the 4CE consortium ARDS after SARS-CoV-2 infection on young adult
Strongyloides stercoralis infection induces gut dysbiosis in chronic kidney disease patients