Instruct: Identify the main category of the given medRxiv paper based on its title.
Query: Structural risk factors for SARS-CoV-2 infection in an urban slum: Age, gender and income
Durable Humoral and Cellular Immune Responses Following Ad26.COV2.S Vaccination for COVID-19
Coping under stress: Prefrontal control predicts stress burden during the COVID-19 crisis
Measurement of Respiratory Rate using Wearable Devices and Applications to COVID-19 Detection
Effectiveness of BNT162b2 and ChAdOx1 vaccines against symptomatic COVID-19 among Healthcare Workers in Kuwait: A retrospective cohort study
MicroRNA-based regulation of genomics and transcriptomics of inflammatory cytokines in COVID-19
Dynamic changes in human single cell transcriptional signatures during fatal sepsis
Demographic and clinical characteristics of patients with functional motor disorders: the prospective Salpetriere cohort.
Cognitive training in Parkinson's disease induces local, not global, changes in white matter microstructure
Disaggregating proportional multistate lifetables by population heterogeneity to estimate intervention impacts on inequalities
Risk factors for hospitalization, disease severity and mortality in children and adolescents with COVID-19: Results from a nationwide German registry
The effectiveness of early diagnostic tools for neural lesions in leprosy. An observational cohort study
The burden of nosocomial covid-19: results from the Wales multi-centre retrospective observational study of 2518 hospitalised adults.
Aesthetic evaluation of the need for orthodontic treatment / Perception among university students
Value-based pricing of a COVID-19 vaccine
Estimating the genetically predicted effects of lifestyle risk factors, educational attainment and Alzheimer's disease liability on weight change during midlife
Equity Impacts of Dollar Store Vaccine Distribution
A distinct four-value blood signature of pyrexia under combination therapy of malignant melanoma with BRAF/MEK-inhibitors evidenced by an algorithm defined pyrexia score
Distribution of confirmed with COVID-19 by age and gender in Mexico
Talking on handsfree and handheld cellphones while driving in association with handheld phone bans.
Human liver organoid derived intra-hepatic bile duct cells support SARS-CoV-2 infection and replication and its comparison with SARS-CoV
Turning green: the impact of changing to more eco-friendly respiratory healthcare. A carbon and cost analysis of Dutch prescription data.
Lower RNA expression of ALDH1A1 distinguishes the favorable risk group in acute myeloid leukemia
Impact of early life nutrition on gut health in children: A prospective clinical study
Allelic Complexity of KMT2A Partial Tandem Duplications in Acute Myeloid Leukemia and Myelodysplastic Syndromes
Association between anticholinergic burden and dementia in UK Biobank