Instruct: Identify the main category of the given Medrxiv paper based on the title.
Query: High frequency, high throughput quantification of SARS-CoV-2 RNA in wastewater settled solids at eight publicly owned treatment works in Northern California shows strong association with COVID-19 incidence
COVID-19 Health Care Behaviour in The Gambia: a cross-sectional survey of 205 adults who went through mandatory institutional quarantine
Endogenous interferon-beta but not interferon-alpha or interferon-lambda levels in upper respiratory tract predict clinical outcome in critical COVID-19 patients independent of viral load
Performance characteristics of five antigen-detecting rapid diagnostic test (Ag-RDT) for SARS-CoV-2 asymptomatic infection: a head-to-head benchmark comparison
A Simplified Point-of-Care Lung Ultrasound Protocol to Detect Coronavirus Disease 2019 in Inpatients: A Prospective Observational Study
Service user perspectives of community mental health services for people with complex emotional needs: a co-produced qualitative interview study
LeMeDISCO: A computational method for large-scale prediction & molecular interpretation of disease comorbidity
Cognitive reserve in a sample of Cuban older adults with Mild Cognitive Impairment
Is Human Bocavirus Infection Associated with Gastroenteritis in Children? An Updated Systematic Review and Meta-analysis
Adverse effects and antibody titers in response to the BNT162b2 mRNA COVID-19 vaccine in a prospective study of healthcare workers
Developing a co-produced, systems-informed, sexually transmitted infection contact tracing intervention for gay and bisexual men who have sex with men and their one-off sexual partners
Characterizing the COVID-19 illness experience to inform the study of post-acute sequelae and recovery: a qualitative study
Postlockdown Dynamics of COVID-19 in New York, Florida, Arizona, and Wisconsin
Wastewater monitoring outperforms case numbers as a tool to track COVID-19 incidence dynamics when test positivity rates are high
Genetic and potential antigenic evolution of influenza A(H1N1)pdm09 viruses circulating in Kenya during 2009-2018 influenza seasons
Somatic mutations in both blood cells and vascular endothelium from patients with severe coronary artery diseases
A Direct Capture Method for Purification and Detection of Viral Nucleic Acid Enables Epidemiological Surveillance of SARS-CoV-2
Transmission of SARS-CoV-2 Considering Shared Chairs in Outpatient Dialysis: A Real-World Case-Control Study
Polygenic Risk Scores for Alzheimer's Disease and Mild Cognitive Impairment in Hispanics/Latinos in the U.S: The Study of Latinos - Investigation ofNeurocognitive Aging
Social cognition in frontal and temporal lobe epilepsy: systematic review and meta-analysis
The Effect of Temperature on Covid-19 Confirmed Cases: Evidence from US Counties
The role of IT ambidexterity, digital dynamic capability and knowledge processes as enablers of patient agility: an empirical study
Improving Machine Learning Prediction of ADHD Using Gene Set Polygenic Risk Scores and Risk Scores from Genetically Correlated Phenotypes
Associations between maternal complications during pregnancy and childhood asthma: a retrospective cohort study in southern China
DNA methylome-wide association study of genetic risk for depression implicates antigen processing and immune responses
Social heterogeneity and the COVID-19 lockdown in a multi-group SEIR model