Instruct: Identify the main category of the given medRxiv paper based on its title.
Query: Risk factors for SARS-CoV-2 infection after primary vaccination with ChAdOx1 nCoV-19 or BNT1262b2 and after booster vaccination with BNT1262b2 or mRNA-1273: a population-based cohort study (COVIDENCE UK)
Effect of biannual azithromycin distribution on antibody responses to malaria, bacterial, and protozoan pathogens among children: A cluster-randomized, placebo-controlled trial in Niger
Coping under stress: Prefrontal control predicts stress burden during the COVID-19 crisis
From elimination to suppression: genomic epidemiology of a large Delta SARS-CoV-2 outbreak in Aotearoa New Zealand
Unraveling the COVID-19 hospitalization dynamics in Spain using publicly available data
Point-of-care evaluation of a rapid antigen test (CLINITEST Rapid COVID-19 Antigen Test) for diagnosis of SARS-CoV-2 infection in symptomatic and asymptomatic individuals
Infectious SARS-CoV-2 Virus in Symptomatic COVID-19 Outpatients: Host, Disease, and Viral Correlates
Development and validation of an algorithm to estimate the risk of severe complications of COVID-19 to prioritise vaccination
Validation of a NGS panel, with automated analysis, designed for detection of medically actionable tumor biomarkers for Latin America.
Is mRankin scale correlated with mTICI? A systematic review and meta-regression on RCTs and registries.
Mortality and outcomes after decompressive craniectomy in children with severe traumatic brain injury
Immunogenicity and Safety Following a Homologous Booster Dose of a SARS-CoV-2 recombinant spike protein vaccine (NVX-CoV2373): A Phase 2 Randomized Placebo-Controlled Trial
Bioactive Metabolomic Profiles of Scleroderma-PAH are different than idiopathic PAH and associated with worse clinical outcomes
Hospital Preparedness and Response Framework during infection pandemic.
Socioeconomic, demographic and environmental factors inform intervention prioritization in urban Nigeria
Valuation system connectivity is correlated with poly-drug use in young adults
Comparing Interventions Aimed at Improving Influenza Vaccination Coverage Among Vulnerable Populations: A Systematic Review and Meta-Analysis Protocol
Prognostic value and peripheral immunologic correlates of early FDG PET response imaging in a phase II trial of risk-adaptive chemoradiation for unresectable non-small cell lung cancer
Encounters after Appointments Cancelled Due to COVID-19 in the Veterans Affairs Health Care System
Incidence and Relative Risk of infection with SARS-CoV-2 virus (Covid-19) in European Soccer Players.
Evaluation of Trans-Sodium Crocetinate (TSC) on Peripheral Oxygenation in Healthy Individuals Using Transcutaneous Oximetry
Preoperative optimisation in fast-track and enhanced recovery after surgery (ERAS) programs for total hip and knee joint replacement: a systematic review protocol
The energy balance theory: an unsatisfactory model of body composition fluctuations
Increased circulating IL-18 levels in severe mental disorders indicate systemic inflammasome activation
TerraFlow, A New High Parameter Data Analysis Tool, Reveals Systemic T-cell Exhaustion and Dysfunctional Cytokine Production in Classical Hodgkin Lymphoma
Paradox of Predictors in Critically ill COVID-19 Patients: Outcome of a COVID-dedicated Intensive Care Unit