Instruct: Identify the main category of a Medrxiv paper based on its title.
Query: Occurrence and transmission potential of asymptomatic and presymptomatic SARS-CoV-2 infections: update of a living systematic review and meta-analysis
Effectiveness of BNT162b2 and ChAdOx1 against SARS-CoV-2 household transmission - a prospective cohort study in England
Airway antibodies emerge according to COVID-19 severity and wane rapidly but reappear after SARS-CoV-2 vaccination
Prognostic value and peripheral immunologic correlates of early FDG PET response imaging in a phase II trial of risk-adaptive chemoradiation for unresectable non-small cell lung cancer
Effect of familiarity with COVID-19 infection--history of infection or close contact--on outing behaviors when a state of emergency is declared
Radiomics Analysis of Clinical Myocardial Perfusion Stress SPECT Images to Identify Coronary Artery Calcification
Contamination of air and surfaces in workplaces with SARS-CoV-2 virus: a systematic review
SARS-CoV-2 antibody seroprevalence in cancer patients on systemic antineoplastic treatment in the first wave of the COVID-19 pandemic in Portugal
Non-Alcoholic Fatty Liver Disease (NAFLD) in Children and Adolescents taking Atypical Antipsychotic Medications : A Protocol for a Systematic Review and Meta-Analysis
Distinct exosomal miRNA profiles from BALF and lung tissue from COPD and IPF patients
Diffusion Kurtosis Imaging of neonatal Spinal Cord in clinical routine
Different responses to neoadjuvant chemotherapy in urothelial carcinoma molecular subtypes
Perceptions and acceptance of COVID-19 vaccine among pregnant and lactating women in Singapore: A cross-sectional study
Influence of Novel Coronavirus COVID-19 and HIV: A Scoping Review of Hospital Course and Symptomatology
PSMA-Hornet: fully-automated, multi-target segmentation of healthy organs in PSMA PET/CT images
Withdrawal of Assisted Ventilation at the Patient's Request in MND: A Retrospective Exploration of the Ethical and Legal Issues Concerning Relatives, Nurses and Allied Health Care Professionals
"This is about the coolest thing I've ever seen is that you just showed right up." COVID-19 testing and vaccine acceptability among homeless-experienced adults: Qualitative data from two samples
A Qualitative System Dynamics Model for Effects of Workplace Violence and Clinician Burnout on Agitation Management in the Emergency Department
Evidence of a causal relationship between genetic tendency to gain muscle mass and uterine leiomyomata
Surveillance of SARS-CoV-2 lineage B.1.1.7 in Slovakia using a novel, multiplexed RT-qPCR assay
Cell graph neural networks enable the digital staging of tumor microenvironment and precise prediction of patient survival in gastric cancer
A conformational variant of p53 (U-p53AZ) as blood-based biomarker for the prediction of the onset of symptomatic Alzheimer's disease
Brain Activation in Chronic Nonspecific Low Back Pain : A Systematic review and ALE Meta-analysis
Don't wait, re-escalate: delayed action results in longer duration of COVID-19 restrictions
Third dose vaccine With BNT162b2 and its response on Long COVID after Breakthrough infections
The utility of homologous recombination deficiency biomarkers across cancer types