Instruct: Identify the main category of the given Medrxiv paper based on the title.
Query: Understanding the barriers to pooled SARS-CoV-2 testing in the United States
Poliovirus Vaccination Induces a Humoral Immune Response that Cross Reacts with SARS-CoV-2
COVID-19 in Connecticut institutions of higher education during the 2020-2021 academic year
Anatomical Predictors of Left Internal Carotid Artery Catheterization in Transradial Angiography
Atypical action updating in a dynamic environment associated with adolescent obsessive-compulsive disorder
Survey of Contaminated Percutaneous Injuries in Anesthesia Practitioners
Protection afforded by prior infection against SARS-CoV-2 reinfection with the Omicron variant
Waning of SARS-CoV-2 Antibody levels response to inactivated cellular vaccine over 6 months among healthcare workers
Developing a psychological support intervention to help injured athletes get Back in the Game
Machine learning approaches for electronic health records phenotyping: A methodical review
Mobility was a Significant Determinant of Reported COVID-19 Incidence During the Omicron Surge in the Most Populous U.S. Counties
Social isolation during the COVID-19 pandemic in Spain: a population study
Developing a model for predicting impairing physical symptoms in children 3 months after a SARS-CoV-2 PCR-test: The CLoCk Study
Uptake of Covid-19 vaccines among frontline workers in California state prisons
A Coupled Experimental and Statistical Approach for an Assessment of the Airborne Infection Risk in Event Locations
Elevated mucosal antibody responses against SARS-CoV-2 are correlated with lower viral load and faster decrease in systemic COVID-19 symptoms
Molecular Profiling of COVID-19 Autopsies Uncovers Novel Disease Mechanisms
Third doses of COVID-19 vaccines reduce infection and transmission of SARS-CoV-2 and could prevent future surges in some populations: a modeling study
The subcortical morphology correlates of autistic traits in school-age children: a population-based neuroimaging study
Increased risk of SARS-CoV-2 reinfection associated with emergence of Omicron in South Africa
Use of recently vaccinated individuals to detect bias in test-negative case-control studies of COVID-19 vaccine effectiveness
A multivariable Mendelian randomization analysis disentangling the causal relations between abdominal obesity, non-alcoholic fatty liver disease and cardiometabolic diseases
A Rapid and Low-Cost protocol for the detection of B.1.1.7 lineage of SARS-CoV-2 by using SYBR Green-Based RT-qPCR
Signature transcriptome analysis of stage specific atherosclerotic plaques of patients
MELD Project: Atlas of lesion locations and postsurgical seizure freedom in focal cortical dysplasia
Automatic Electrocardiogram Detection of Suspected Hypertrophic Cardiomyopathy: Application to Wearable Heart Monitors