Instruct: Identify the main category of medRxiv papers based on their titles.
Query: Comprehensive analyses reveal the impacts of vaccination status and physiological variables in early infection on viral persistence in COVID-19 patients: a retrospective single-center cohort study
Maternal Antibody Response and Transplacental Transfer Following SARS-CoV-2 Infection or Vaccination in Pregnancy
FastMix: A Versatile Multi-Omics Data Integration Pipeline for Cell Type-Specific Biomarker Inference
The impact of vaccinating adolescents and children on COVID-19 disease outcomes
Associations between participation in community arts groups and aspects of wellbeing in older adults in the United States: A propensity score matching analysis
Early detection of patients with narcotic use disorder using a modified MEDD score based on the analysis of real-world prescription patterns
Severe bandemia is not associated with increased risk for adverse events in general pediatric emergency department patients
The Evolution of Young People's Mental Health during COVID-19: Evidence from four Low-and-Middle-Income-Countries
Oxygen saturation instability in suspected covid-19 patients; contrasting effects of reduced VA/Q and shunt.
The effect of the COVID-19 lockdown on mental health care use in South Africa: an interrupted time series analysis
Mechanisms linking physical activity with psychiatric symptoms: a protocol for a systematic review.
Modeling Covid-19 incidence by the renewal equation after removal of administrative bias and noise
Multi-omics analysis reveals the impact of microbiota on host metabolism in hepatic steatosis
Both COVID-19 infection and vaccination induce high-affinity cross-clade responses to SARS-CoV-2 variants
Use of recently vaccinated individuals to detect bias in test-negative case-control studies of COVID-19 vaccine effectiveness
Physical body experiences questionnaire simplified for active aging (PBE-QAG): Validation with Rasch measurement theory
The optics of the human eye at 8.6 μm lateral resolution
The Influence of Contextual Factors on Maternal Healthcare Utilization in sub-Saharan Africa: A Scoping Review of Multilevel Models
Poor metabolic health increases COVID-19-related mortality in the UK Biobank sample
Acute Pain Pathways: protocol for a prospective cohort study
Physical behaviours and their association with type 2 diabetes risk in urban South African middle-aged adults: An isotemporal substitution approach
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
Age-based differences in quantity and frequency of consumption when screening for harmful alcohol use
Health Economic Burden of COVID-19 in Saudi Arabia
College Openings, Mobility, and the Incidence of COVID-19 Cases
Analysis of modular gene co-expression networks reveals molecular pathways underlying Alzheimer's disease and progressive supranuclear palsy