Instruct: Identify the main category of the given Medrxiv paper based on its title.
Query: Behavioral and Magnetoencephalographic Correlates of Fear Generalization Are Associated with Responses to Later Virtual Reality Exposure Therapy in Spider Phobia
Psychological Distress Before and During the COVID-19 Pandemic Among Adults in the United Kingdom: Coordinated Analyses of 11 Longitudinal Studies
Cost-effectiveness of COVID-19 vaccination in low- and middle-income countries
Patients with Alzheimer's disease have increased cellular amyloid uptake
Accuracy of four lateral flow immunoassays for anti SARS-CoV-2 antibodies: a head-to-head comparative study
Patient stratification reveals the molecular basis of disease comorbidities
Understanding non-adherence to tuberculosis medications in India using urine drug metabolite testing: a cohort study
Cervical and systemic innate immunity predictors of HIV risk linked to genital herpes acquisition and time from HSV-2 seroconversion
The Barrier to Vaccination Is Not Vaccine Hesitancy: Patterns of COVID-19 Vaccine Acceptance over the Course of the Pandemic in 23 Countries
Characteristics that modify the effect of small-quantity lipid-based nutrient supplementation on child growth: an individual participant data meta-analysis of randomized controlled trials
Changing incidence of invasive pneumococcal disease in infants less than 90 days of age before and after introduction of the 13-valent Pneumococcal Conjugate Vaccine in Blantyre, Malawi: a 14-year hospital based surveillance study
Modeling COVID-19 Nonpharmaceutical Interventions: Exploring periodic NPI strategies
Impact of gastric resection and enteric anastomotic configuration on delayed gastric emptying after pancreaticoduodenectomy: a network meta-analysis of randomized trials
Seroconversion rates following COVID-19 vaccination amongst patients with malignant disease- the impact of diagnosis and cancer-directed therapies
Learnings from the Australian First Few X Household Transmission Project for COVID-19
Confounder-adjusted MRI-based predictors of multiple sclerosis disability
T-cell responses to acute cardiorespiratory or resistance exercise in cohorts of physically active or physically inactive older adults: A randomized complete crossover
The metabolic, virulence and antimicrobial resistance profiles of colonizing Streptococcus pneumoniae shift after pneumococcal vaccine introduction in urban Malawi
Validation of Reduced S-gene Target Performance and Failure for Rapid Surveillance of SARS-CoV-2 Variants
Outdoor PM2.5 Concentration and Rate of Change in COVID-19 Infection in Provincial Capital Cities in China
Effects of bariatric surgery on functional connectivity of the reward and default mode network: a pre-registered analysis
Estimating the risk of incident SARS-CoV-2 infection among healthcare workers in quarantine hospitals: the Egyptian example
Use of WATCH antibiotics prior to presentation to the hospital in rural Burkina Faso
Critical success factors for routine immunization performance: A case study of Zambia 2000 to 2018
Functional connectivity directionality between large-scale resting-state networks in children and adolescence from the Healthy Brain Network sample
Biomarkers of endothelial dysfunction and outcomes in coronavirus disease 2019 (COVID-19) patients: a systematic review and meta-analysis