Instruct: Identify the main category of the given medRxiv paper based on its title.
Query: Prevalence of SARS-CoV-2: An age-stratified, population-based, seroepidemiological survey in Islamabad, Pakistan
Estimation of the onset rate and the number of asymptomatic patients of COVID-19 from the proportion of untraceable patients
Engagement with COVID-19 Public Health Measures in the United States: A Cross-Sectional Social Media Analysis from June to November 2020
DeepProg: an ensemble of deep-learning and machine-learning models for prognosis prediction using multi-omics data
Genome-wide cell-free DNA termini in patients with cancer.
Geospatial analysis reveals distinct hotspots of severe mental illness
Testing the effects of nudging for reduced salt intake among online food delivery customers: a research protocol for a randomized controlled trial
Vaccine-induced immune thrombotic thrombocytopenia (VITT) is mediated by a stereotyped clonotypic antibody
Shared Decision Making for Patients Hospitalized with Acute Myocardial Infarction. A Randomized Trial
The relationship between wild-type transthyretin amyloid load and ligamentum flavum thickness in lumbar stenosis patients
The impact of premature extrauterine exposure on infants' stimulus-evoked brain activity across multiple sensory systems
Development of a parent-reported screening tool for avoidant/restrictive food intake disorder (ARFID): Initial validation and prevalence in 4-7-year-old Japanese children
COVID-19 vaccination status is associated with physical activity in German-speaking countries: the COR-PHYS-Q cohort study
Placental vascular remodeling in pregnant women with COVID-19
COVID-19 Health Care Behaviour in The Gambia: a cross-sectional survey of 205 adults who went through mandatory institutional quarantine
Genome-wide Association Study of Pulmonary Function in Europeans and Africans from the UK Biobank Identifies Distinct Variants
Effectiveness of Community-Based Rehabilitation (CBR) centres for improving physical fitness for community-dwelling older adults: a systematic review protocol
Altered pre-existing SARS-CoV-2-specific T cell responses in elderly individuals
Identification of Somatic Structural Variants in Solid Tumors By Optical Genome Mapping
A Single Drop of Fingerstick Blood for Quantitative Antibody Response Evaluation After SARS-CoV-2 Vaccination
Multiomics implicate gut microbiota in altered lipid and energy metabolism in Parkinsons disease
Emergence and Evolution of Big Data Science in HIV Research: Bibliometric Analysis of Federally Sponsored Studies 2000-2019
Utilization of a SARS-CoV-2 Variant Assay for the Rapid Differentiation of Omicron and Delta
Cognitive reserve in a sample of Cuban older adults with Mild Cognitive Impairment
Burden of SARS-CoV-2 and protection from symptomatic second infection in children
Neuroanatomical correlates of working memory performance in Neurofibromatosis 1