Instruct: Identify the main category of the given Medrxiv paper based on the title.
Query: A blood atlas of COVID-19 defines hallmarks of disease severity and specificity
Sub-optimal Neutralisation of Omicron (B.1.1.529) Variant by Antibodies induced by Vaccine alone or SARS-CoV-2 Infection plus Vaccine (Hybrid Immunity) post 6-months
Analysis of COVID-19 infection amongst healthcare workers in Rivers State, Nigeria
Exoskeleton-assisted walking improves pulmonary and exercise performances more than conventional exercise program in individuals with spinal cord injury: a randomised controlled study
Caffeine and Methylliberine: A Human Pharmacokinetic Interaction Study
Polygenic basis and biomedical consequences of telomere length variation
Comparative immunogenicity of heterologous versus homologous 3rd SARS-CoV-2 vaccine doses in kidney transplant recipients
A Net Benefit Approach for the Optimal Allocation of a COVID-19 Vaccine
An update to the LIFEtime-perspective CardioVascular Disease (LIFE-CVD) model for prediction of individualized lifetime benefit from cardiovascular risk factor management in apparently healthy people
The Adaptive Olfactory Measure of Threshold (ArOMa-T): A rapid test of olfactory function
COVID-19 and Cognitive Impairment: Severity, Evolution, and Functional Impact during Inpatient Rehabilitation
Changes in live births, preterm birth, low birth weight, and cesarean deliveries in the United States during the SARS-CoV-2 pandemic
Implementing Mandatory Testing and a Public Health Commitment to Control COVID-19 on a College Campus
Multiomic investigations of Body Mass Index reveal heterogeneous trajectories in response to a lifestyle intervention
The role of sociodemographic and psychosocial variables in early childhood development: A secondary data analysis of the 2014 Multiple Indicator Cluster Survey in the Dominican Republic
High concordance of 70-gene recurrence risk signature and 80-gene molecular subtyping signature between core needle biopsy and surgical resection specimen in early-stage breast cancer
Comorbidities in autism spectrum disorder and their etiologies
Association between discrimination stress and suicidality in preadolescent children
Post- intravitreal injection endophthalmitis pattern during the COVID-19 pandemic with implementation of patient masking
Increased burden of cardiovascular disease in people with liver disease: unequal geographical variations, risk factors and excess years of life lost
The common H202D variant in GDF-15 does not affect its bioactivity but can significantly interfere with measurement of its circulating levels
The impact of policy timing on the spread of COVID-19
SARS-CoV-2 attack rate and population immunity in southern New England, March 2020 - May 2021
Saving Lives with Pre-Financed Rules-Based Disaster Aid: Evidence from Mexico
A Nonrandomized Phase 2 Trial of EG-Mirotin, a Novel, First-in-class, Subcutaneously Delivered Peptide Drug for Non-Proliferative Diabetic Retinopathy
Sample Size Analysis for Machine Learning Clinical Validation Studies