Instruct: Identify the main category of medRxiv papers based on their titles.
Query: Distinct age-specific SARS-CoV-2 IgG decay kinetics following natural infection
Trajectories of hospitalisation for patients infected with SARS-CoV-2 variant B.1.1.7 in Norway, December 2020 - April 2021
A rapid review of equity considerations in large-scale testing campaigns during infectious disease epidemics
COVID-19 and acute kidney injury in German hospitals 2020
Validation of AI-based software for objectification of conjunctival provocation test results in routine examinations and clinical studies
Exponential growth, high prevalence of SARS-CoV-2 and vaccine effectiveness associated with Delta variant in England during May to July 2021
Fractality of Tics as a Quantitative Assessment Tool for Diagnosis of Tourette Syndrome
Machine-learning based preoperative analytics for the prediction of anastomotic insufficiency in colorectal surgery: a single-centre pilot study
Vitamin D deficiency and its association with iron deficiency in African children
Social gradients in health vary between rural and urban Turkana
Environmental chemical-wide associations with immune biomarkers in the US: A cross-sectional analysis
Sleep quality mediates the relationship between risk of obstructive sleep apnea and acute stress in young adults
A realistic way to investigate the design, and mechanical properties of flow diverter stents
Potential applications of the rapid COVID-19 antibody test kit screening in comparison to the RT-PCR in patients and personnel at the Department of Obstetrics and Gynecology.
Reprogramming of pro-tumor macrophages by hydroxychloroquine in an abdominally metastasized diffuse midline glioma
Epidemiology of Respiratory Viruses in Acute Respiratory Illness in Malaysia: Patterns, Seasonality and Age Distribution
CYP2D6 Genotyping for Personalized Therapy of Tamoxifen in Indonesian Women with ER+ Breast Cancer
Characterizing parametric differences between the two waves of COVID-19 in India
An outbreak of SARS-CoV-2 in a public-facing office in England, 2021
Duration of COVID-19 mRNA Vaccine Effectiveness against Severe Disease
COVID-19 Fatality Rate Classification using Synthetic Minority Oversampling Technique (SMOTE) for Imbalance Class
Longitudinal brain age prediction and cognitive function after stroke
MiR-139-5p is a causal biomarker for type 2 diabetes; Results from genome-wide microRNA profiling and Mendelian randomization analysis in a population-based study
Mandatory public health measures for COVID-19 are associated with improved mortality, equity and economic outcomes
Neurological manifestations of patients with mild-to-moderate COVID-19 attending a public hospital in Lima, Peru
Individual variation in susceptibility or exposure to SARS-CoV-2 lowers the herd immunity threshold