Instruct: Identify the main category of the given medRxiv paper based on the title.
Query: Indicators of past COVID-19 infection status: Findings from a large occupational cohort of staff and postgraduate research students from a UK university
The impact of armed conflict on the epidemiological situation of Coronavirus disease (COVID-19) in Libya, Syria, and Yemen.
Estimating COVID-19 Vaccination Effectiveness Using Electronic Health Records of an Academic Medical Center in Michigan
Effects of surgical masks on droplet and aerosol dispersion under various oxygen delivery modalities
Effectiveness of a short term induction regimen of a biosimilar Adalimumab in the long term management of symptomatic Ankylosing Spondylitis Symptomatic Ankylosing Spondylitis: A Community Based Proof of Concept Observational Study
Effectiveness of An Impedance Cardiography Guided Treatment Strategy to Improve Blood Pressure Control in A Real-World Setting: Results from A Pilot Pragmatic Clinical Trial
Persistent health issues, adverse events of significant concern, and effectiveness of COVID-19 vaccination- findings from a real-world cohort study of healthcare workers in north India
Prevalence of anti-platelet factor4/polyanionic antibodies after COVID-19 vaccination with ChAdOx1 nCoV-19 and CoronaVac in Thais
Does a humoral correlate of protection exist for SARS-CoV-2? A systematic review
Working in a care home during the COVID-19 pandemic: How has the pandemic changed working practices?
Increased Circulating miR-155 identifies a subtype of preeclamptic patients
Time-dependent prediction of mortality and cytomegalovirus reactivation after allogeneic hematopoietic cell transplantation using machine learning
Social Support during pregnancy: A phenomenological exploration of young womens experiences of support networks on pregnancy care and wellbeing in Soweto, South Africa.
Unmasking Seasonal Cycles in Human Fertility: How holiday sex and fertility cycles shape birth seasonality
Mental Illness Self-Stigma in Young People: A Scoping Review Protocol
Lack of benefit of temozolomide for MGMT methylated patients with high vascular glioblastoma: a confirmatory study.
A comprehensive antigen production and characterization study for easy-to-implement, highly specific and quantitative SARS-CoV-2 antibody assays
SARS-CoV-2 seroprevalence among Vancouver public school staff in British Columbia, Canada
COVID-19 in the Mexican Social Security Institute (IMSS) population. Prevalent symptoms
(Mis) Communicating The Gut Microbiome: A Cross-Sectional Assessment of Social Media Video Content
Overcoming Underrepresentation in Clinical Datasets for Accurate Subpopulation-specific Prognosis
The detection of SARS-CoV-2 in autolysed samples from an exhumed decomposed body: Implications to virus survival, genome stability, and spatial distribution in tissues
Nowcasting food insecurity on a global scale
Impact of Omicron variant on the response to SARS-CoV-2 mRNA vaccination in multiple myeloma and monoclonal gammopathies
Explainable Machine Learning models for Rapid Risk Stratification in the Emergency Department: A multi-center study
Development and validation of multivariable prediction models for adverse COVID-19 outcomes in IBD patients