Instruct: Identify the main category of Medrxiv papers based on the titles.
Query: Effectiveness of the BNT162b vaccine fourth dose in reducing SARS-CoV-2 infection among healthcare workers in Israel, a multi-center cohort study
The challenge of limited vaccine supplies: impact of prior infection on anti-spike IgG antibody trajectories after a single COVID-19 vaccination
Language Matters - Representations of the term heart failure in English discourse: a large-scale linguistic study
Clinical genetics laboratories use divergent demographic frameworks across countries: comparing data structures for race, ethnicity, and ancestry on test requisition forms
Evolutionary and phenotypic characterization of spike mutations in a new SARS-CoV-2 Lineage reveals two Variants of Interest
COVID-19-associated hospitalizations among vaccinated and unvaccinated adults >=18 years - COVID-NET, 13 states, January 1 - July 24, 2021
A pipeline for tabular dataset formation from unstructured data provided by ACR Appropriateness Criteria guidelines
Estimates of Cross-Border Menthol Cigarette Sales Following the Comprehensive Tobacco Flavor Ban in Massachusetts
'It was brutal. It still is': A qualitative analysis of the challenges of bereavement during the COVID-19 pandemic reported in two national surveys
Assessing the Feasibility of a Web-based Outcome Measurement System in Child and Adolescent Mental Health Services: myHealthE (MHE) a Randomised Controlled Feasibility Pilot Study
A general computational framework for COVID-19 modelling, with applications to testing varied interventions in education environments
Statin use in relation to intraocular pressure, glaucoma, and ocular coherence tomography parameters in the UK Biobank
Understanding national trends in COVID-19 vaccine hesitancy in Canada - April 2020 to March 2021
Penetrance of HFE haemochromatosis variants to clinical disease: polygenic risk score associations in UK Biobank
Factors associated with COVID-19 susceptibility and severity in patients with multiple sclerosis: A systematic review
Exploiting collider bias to apply two-sample summary data Mendelian randomization methods to one-sample individual level data
Where to learn to flatten the curve: a modelling study
Validation of a Novel IoT and AI based Point-of-Care Testing Laboratory: Analytical Accuracy and Clinical Agreement
Validation of the RT-LAMP assay in a large cohort of nasopharyngeal swab samples shows that it is a useful screening method for detecting SARS-CoV-2 and its VOC variants
Associations between measures of social distancing and SARS-CoV-2 seropositivity: a nationwide population-based study in the Netherlands
A human multisystem disorder with autoinflammation, leukoencephalopathy and hepatopathy is caused by mutations in C2orf69
Predicting cause of death from free-text health summaries: development of an interpretable machine learning tool
The source of individual heterogeneity shapes infectious disease outbreaks
Adult mortality in children exposed to state care: systematic review and meta-analysis of prospective cohort studies
N-acetyl-L-leucine improves symptoms and functioning in GM2 Gangliosidosis (Tay-Sachs & Sandhoff)
Urinary sodium excretion is not associated with the incidence of end-stage kidney disease and kidney-related death: results from the UK Biobank