Instruct: Identify the main category of the given medRxiv paper based on its title.
Query: Loss of Factor H family proteins associates with meningococcal disease severity
Rapid surveillance platforms for key SARS-CoV-2 mutations in Denmark
Impact of SARS-CoV-2 vaccination of children ages 5-11 years on COVID-19 disease burden and resilience to new variants in the United States, November 2021-March 2022: a multi-model study
S-ketamine in patient-controlled analgesia reduces opioid consumption in a dose-dependent manner after major lumbar fusion surgery: a randomized, double-blind, placebo-controlled clinical trial
Cell-Mediated Immune Response after COVID 19 Vaccination in Patients with Inflammatory Bowel Disease
Characterising COVID-19 empirical research production in Latin America and the Caribbean: a scoping review
South to North Migration Patterns of Tuberculosis Patients Diagnosed in the Mexican Border with Texas
The Physiologic Response to COVID-19 Vaccination
Health behaviours and their determinants among immigrants residing in Italy
Antemortem vs. postmortem histopathological and ultrastructural findings in paired transbronchial biopsies and lung autopsy samples from three patients with confirmed SARS-CoV-2 infection
Modelling the recovery of elective waiting lists following COVID-19: scenario projections for England
Genetic factors affecting immune phenotypes in type 1 diabetes
Central role of the glutamate metabolism in long-term antiretroviral treated HIV-infected individuals with metabolic syndrome: a cross-sectional cohort study
Community factors associated with local RSV epidemic patterns: a spatiotemporal modeling study
Automated Production of Research Data Marts from a Canonical Fast Healthcare Interoperability Resource (FHIR) Data Repository: Applications to COVID-19 Research
Metabolomic profiling in small vessel disease identifies multiple associations with disease severity
Estimating the prevalence of discrepancies between study registrations and publications: A systematic review and meta-analyses
COVID-19 prevention behaviour over time in Australia: Patterns and long-term predictors from April to July 2020
Trait and state mindfulness modulate EEG microstates
Evaluation of Commercial Anti-SARS-CoV-2 Neutralizing Antibody Assays in seropositive subjects
KNOWLEDGE, ATTITUDES AND PRACTICE AMONG HEALTHCARE WORKERS TOWARDS COVID 19 PREVENTIVE MEASURES AT WOMEN AND NEW BORN HOSPITAL OF THE UNIVERSITY TEACHING HOSPITALS IN LUSAKA ZAMBIA
Mapping behavioural, cognitive and affective transdiagnostic dimensions in frontotemporal dementia
A randomized crossover trial of short versus conventional pulse width DBS in Parkinsons Disease
Deficits in hospital care among clinically vulnerable children aged 0 to 4 years during the COVID-19 pandemic
Its allowed us access to the outside world: A Qualitative Study of Lifespan Supported Mobility Device Use in Cerebral Palsy
System inference via field inversion for the spatio-temporal progression of infectious diseases: Studies of COVID-19 in Michigan and Mexico