Instruct: Identify the main category of the given medRxiv paper based on its title.
Query: COVID-19 seroprevalence among healthcare workers of a large COVID Hospital in Rome reveals strengths and limits of two different serological tests
Impact of age, gender, ethnicity and prior disease status on immunogenicity following administration of a single dose of the BNT162b2 mRNA Covid-19 Vaccine: real-world evidence from Israeli healthcare workers, December-January 2020
The I-SPY COVID Adaptive Platform Trial for COVID-19 Acute Respiratory Failure: Rationale, Design and Operations
Effect of fasting therapy on vitamin D, vitality and quality of life. A randomized control trial
Key factors for effective implementation of healthcare workers support interventions in health organisations after patient safety incidents: a protocol for a scoping review
An evaluation of toxigenic Clostridioides difficile positivity as a patient outcome metric of antimicrobial stewardship in Saudi Arabia
Residual insecticide surface treatment for preventing malaria: a systematic review protocol
Metaphors that shape parents' perceptions of effective communication with healthcare practitioners following child death: a qualitative UK study
Weighted burden analysis in 200 000 exome-sequenced UK Biobank subjects characterises effects of rare genetic variants on BMI
A Cross Sectional Study to Assess Perception and Behavior towards COVID-19 Vaccine Among Students and Faculties of Nursing Colleges at Anand and Kheda Districts, Gujarat
Salivary DNA loads for human herpes viruses 6 and 7 are correlated with disease phenotype in Myalgic Encephalomyelitis/ Chronic Fatigue Syndrome
Time-Specific Associations of Wearable, Sensor-Based Cardiovascular and Behavioral Readouts with Disease Phenotypes in the Outpatient Setting of the Chronic Renal Insufficiency Cohort (CRIC)
Single-cell transcriptomic atlas of individuals receiving inactivated COVID-19 vaccines reveals distinct immunological responses between vaccine and natural SARS-CoV-2 infection
IMPACT OF COVID-19 PANDEMIC ON SICKNESS ABSENCE FOR MENTAL ILL HEALTH IN NATIONAL HEALTH SERVICE STAFF
Integrated Transcriptomic and Neuroimaging Brain Model Decodes Biological Mechanisms in Aging and Alzheimer's disease
Representation of Racial and Ethnic Minority Populations in Dementia Prevention Trials: A Systematic Review
Emergence of a multidrug resistant and virulent Streptococcus pneumoniae lineage mediates serotype replacement after PCV13
A distinct metabolic profile associated with a fatal outcome in COVID-19 patients during early epidemic in Italy
Anti-SARS-CoV-2 Antibodies Persist for up to 13 Months and Reduce Risk of Reinfection
Modeling and Multiobjective Optimization of Indoor Airborne Disease Transmission Risk and Associated Energy Consumption for Building HVAC Systems
Altered Neurotransmitter Ratio in the Prefrontal Cortex is Associated with Pain in Fibromyalgia Syndrome
The prevalence and density of asymptomatic Plasmodium falciparum infections among children and adults in three communities of western Kenya
Physical activity-correlated changes in plasma enzyme concentrations in fragile sarcolemmal muscular dystrophies
Investigating sensitivity of nasal or throat (ISNOT): A combination of both swabs increases sensitivity of SARS-CoV-2 rapid antigen tests
Gut microbiota alterations in patients with persistent respiratory dysfunction three months after severe COVID-19
Diffusion Kurtosis Imaging of the neonatal Spinal Cord: design and application of the first processing pipeline implemented in Spinal Cord Toolbox