Instruct: Identify the main category of the given medRxiv paper based on the title.
Query: Symptoms and severity in vaccinated and unvaccinated patients hospitalised with SARS-CoV-2 delta (B.1.617.2) variant infection
Determination of IgG1 and IgG3 SARS-CoV-2 spike protein and nucleocapsid binding. Who is binding who and why?
Antipsychotic Polypharmacy and Adverse Drug Reactions Among Adults in a London Mental Health Service, 2008-2018
Mortality during the COVID-19 pandemic: findings from the CLINIMEX exercise cohort in the year of 2020
Decreased Immune Response to COVID-19 mRNA Vaccine in Patients with Inflammatory Bowel Diseases Treated with Anti TNFα
Biochemical and Immunological Predictors of Non-healing in Individuals with Early-stage Diabetic Foot Ulcers
Broad Clinical Manifestations of Polygenic Risk for Coronary Artery Disease in the Women's Health Initiative
The interplay between vaccination and social distancing strategies affects COVID19 population-level outcomes
Cost-utility of two minimally-invasive surgical techniques for operable oropharyngeal cancer: Transoral robotic surgery versus transoral laser microsurgery
Patient reported outcome on endourethrotomy combined with Amplatz dilatation for treatment of incompletely obliterated posterior urethral stricture following pelvic trauma: Validation in the era of urethroplasty
Mechanisms linking physical activity with psychiatric symptoms: a protocol for a systematic review.
Dynamics of mask use as a prevention strategy against SARS-Cov-2 in Panama
Prevalence of hereditary tubulointerstitial kidney diseases in the German Chronic Kidney Disease study
Transdiagnostic neurocognitive deficits in patients with type 2 diabetes mellitus, major depressive disorder, bipolar disorder, and schizophrenia: A 1-year follow-up study
Analysis of Crowdsourced Metformin Tablets from Individuals Reveals Widespread Contamination with N-Nitrosodimethylamine (NDMA) and N,N-Dimethylformamide (DMF) in the United States
Superantigenic TCR Vbeta 21.3 signature in Multisystem Inflammatory Syndrome in Children
Comparison of algorithm-based versus single-item diagnostic measures of anxiety and depression disorders in the GLAD and COPING cohorts
Patterns and Changes in Expectation of Life at Birth in India: 1998-2017
The Impact of Non-Pharmaceutical Interventions on the First COVID-19 Epidemic Wave in South Africa
The influence of sex, gender, age, and ethnicity on psychosocial factors and substance use throughout phases of the COVID-19 pandemic
An effect of the COVID-19 pandemic: significantly more complicated appendicitis due to delayed presentation of patients!
Expression of γ-globin genes in β-thalassemia patients treated with sirolimus: results from a pilot clinical trial (Sirthalaclin)
Estimating the increased transmissibility of the B.1.1.7 strain over previously circulating strains in England using fractions of GISAID sequences and the distribution of serial intervals
Development and validation of a questionnaire to measure attitudes toward COVID-19 vaccination and pandemic
CoSIR: Managing an Epidemic via Optimal Adaptive Control of Transmission Policy
Systematic review of food insecurity and violence against women and girls: mixed methods findings from low- and middle-income settings