Instruct: Identify the main category of a medRxiv paper based on its title.
Query: Molecular epidemiology of AY.28 and AY.104 delta sub-lineages in Sri Lanka
Mathematical modeling suggests pre-existing immunity to SARS-CoV-2
Statin treatment effectiveness and the SLCO1B1*5 reduced function genotype: long-term outcomes in women and men
Sex influences the effects of APOE genotype and Alzheimer's diagnosis on neuropathology and memory
Down-regulation of SARS-CoV-2 neutralizing antibodies in vaccinated smokers
Prevalence of cardiovascular risk factors in osteoarthritis patients derived from primary care records: a systematic review of observational studies
Sensitivity of excess mortality due to the COVID-19 pandemic to the choice of the mortality index, method, reference period, and the time unit of the death series
Pandemic inequity in a megacity: a multilevel analysis of individual, community, and health care vulnerability risks for COVID-19 mortality in Jakarta, Indonesia
The impact on the mental health and well-being of unpaid carers affected by social distancing, self-isolation and shielding during the COVID 19 pandemic in England - a systematic review
Visual Acuity alterations in heavily impaired Congenital Zika Syndrome (CZS) children.
Genetically determining individualized clinical reference ranges for the biomarker tryptase can limit unnecessary procedures and unmask myeloid neoplasms
Humoral immune responses against SARS-CoV-2 variants including omicron in solid organ transplant recipients after three doses of a COVID-19 mRNA vaccine
Quantitative bias analysis in practice: Review of software for regression with unmeasured confounding
How well do face masks protect the wearer compared to public perceptions?
A magnetic bead immunoassay to detect human IgG reactive to SARS-CoV-2 Spike S1 RBD produced in Escherichia coli
Health impact and cost-effectiveness of COVID-19 vaccination in Sindh Province, Pakistan
The role for 11-oxygenated androgens in HPG-axis disturbances in congenital adrenal hyperplasia due to 21-hydroxylase deficiency
A recurrent SHANK3 frameshift variant in Autism Spectrum Disorder
Limited genomic reconstruction of SARS-CoV-2 transmission history within local epidemiological clusters
BODY MASS INDEX TRAJECTORY BEFORE DEATH IN COMMUNITY-DWELLING OLDER ADULTS. POPULATION-BASED COHORT STUDY
Prognostic significance of BMI after PCI treatment in ST-elevation myocardial infarction A cohort study from the Swedish Coronary Angiography and Angioplasty Registry
Sample Size Calculations for Variant Surveillance in the Presence of Biological and Systematic Biases
Quantifying the Utility of Low Resolution Brain Imaging:: Treatment of Infant Hydrocephalus
HYPER: Group testing via hypergraph factorization applied to COVID-19
Contact patterns before and during the UK's Autumn 2020 COVID-19 lockdown among university students and staff
Associations of antidepressants and antipsychotics with lipid parameters: Do CYP2D6/CYP2C19 genes play a role? A UK population-based study.