Instruct: Identify the main category of Medrxiv papers based on their titles.
Query: Continued Effectiveness of COVID-19 Vaccination among Urban Healthcare Workers during Delta Variant Predominance
Symptomatic and asymptomatic transmission of SARS-CoV-2 in K-12 schools, British Columbia, April to June 2021
SARS-CoV-2 seroprevalence in Germany - a population based sequential study in five regions
Considerations for Developing and Implementing an Online Community-Based Exercise Intervention for Adults Living with HIV: a qualitative study
Testing and isolation to prevent overloaded health care facilities and to reduce death rates in the SARS-CoV-2 pandemic in Italy
Pooled Surveillance Testing Program for Asymptomatic SARS-CoV-2 Infections in K-12 Schools and Universities
Non-Invasive Scale Measurement of Cardiac Output Compared with the Gold-Standard Direct Fick Method: A Feasibility Study
Optical genome mapping as a next-generation cytogenomic tool for detection of structural and copy number variations for prenatal genomic analyses
Estimating the COVID-19 Prevalence in Spain with Indirect Reporting via Open Surveys
Measles incidence in South Africa: a six-year review, 2015 - 2020
Magnitude, global variation, and temporal development of the COVID-19 infection fatality burden
Machine-learning based preoperative analytics for the prediction of anastomotic insufficiency in colorectal surgery: a single-centre pilot study
Association of genetically-predicted lipid traits and lipid-modifying targets with the risk of heart failure
Evaluation of GENECUBE(R) HQ SARS-CoV-2 for anterior nasal samples and saliva samples with a new rapid examination protocol
Adiposity and the risk of dementia: mediating effects from inflammation and lipid levels
Predictors for participation in DNA self-sampling of childhood cancer survivors in Switzerland
Early prediction of renal graft function: Analysis of a multi-centre, multi-level data set
AI-DRIVEN QUANTIFICATION OF GROUND GLASS OPACITIES IN LUNGS OF COVID-19 PATIENTS USING 3D COMPUTED TOMOGRAPHY IMAGING
Ownership and COVID-19 in care homes for older people: A living systematic review of outbreaks, infections, and mortalities
High-Risk Endometrial Cancer Assessed by Immediate Intraoperative Frozen Sections of Sentinel Lymph Nodes - A Retrospective Study.
Tuberculosis biomarkers discovered using Diversity Outbred mice.
Pediatric Diarrhea Patients Living in Urban Areas Have Higher Incidence of Clostridioides difficile Infection
Effectiveness of the CoronaVac vaccine in the elderly population during a P.1 variant-associated epidemic of COVID-19 in Brazil: A test-negative case-control study
Deep Learning-Aided Diagnosis of Autoimmune Blistering Diseases
Predicting Stroke and Mortality in Mitral Regurgitation: A Gradient Boosting Approach
The use of a participatory patient engagement research project to meaningfully engage those with lived experience of diabetes and homelessness