Instruct: Identify the main category of Medrxiv papers based on the titles.
Query: Vaccine effectiveness of the first dose of ChAdOx1 nCoV-19 and BNT162b2 against SARS-CoV-2 infection in residents of Long-Term Care Facilities (VIVALDI study)
Evaluation of albumin kinetics in mechanically ventilated patients with COVID-19 compared to those with sepsis-induced ARDS
Identification of occupations susceptible to high exposure and risk associated with multiple toxicants in an observational study: National Health and Nutrition Examination Survey 1999-2014
Substantia nigra ferric overload and neuromelanin loss in Parkinson's disease measured with 7T MRI
COVID-19: making the best out of a forced transition to online medical teaching. A mixed methods study
Combined Metabolic Activators Improves Cognitive Functions in Alzheimer's Disease
Unlocking the global antigenic diversity and balancing selection of Plasmodium falciparum
Diagnostic Accuracy in Bronchial Carcinoid tumors is Dependent of Biopsy Size
Change in cognition and body mass index in relation to preclinical dementia
Assessing the Impact of Mental Health Difficulties on Young People's Daily Lives: Protocol for a Scoping Umbrella Review of Measurement Instruments
Diagnostic errors are common in acute pediatric respiratory disease: a prospective, single-blinded multicentre diagnostic accuracy study in Australian Emergency Departments
Change in Measles Vaccine Coverage and Estimated Impact on Measles Mortality in Low and Middle Income Countries, 2020: An Investigation into Secondary Public Health Effects of the COVID-19 Pandemic Using the Lives Saved Tool
Diffusion Kurtosis Imaging of neonatal Spinal Cord in clinical routine
SARS-CoV-2 infection control implementation based on sources of infection showing directions for three age groups in Japan
Allogeneic Hematopoietic Cell Transplants as Dynamical Systems: Effect of Early-Term Immune Suppression Intensity on Long-Term T Cell Recovery
Use of glycolysis enhancing drugs has less risk of Parkinson's disease than 5α-reductase inhibitors
Metabolic Dysfunction-Related Liver Disease as a Risk Factor for Cancer
Causal meditation analysis to understand how different components of a complex psychological intervention improved symptoms (or not) of depression in Goa, India
Melanoma Skin Cancer Detection using Deep Learning
Pramipexole Enhances Reward Learning by Preserving Value Estimates
Visual motion and decision-making in dyslexia: Evidence of reduced accumulation of sensory evidence and related neural dynamics
An LDLR missense variant poses high risk of familial hypercholesterolemia in 30% of Greenlanders and offers potential for early cardiovascular disease intervention
Using an electronic frailty index to predict adverse outcomes in geriatric COVID-19 patients: data from the Stockholm GeroCovid study
Third doses of COVID-19 vaccines reduce infection and transmission of SARS-CoV-2 and could prevent future surges in some populations
Plasma β-amyloid in mild behavioural impairment - neuropsychiatric symptoms on the Alzheimer's continuum
Epicardial adipose tissue thickness is associated with increased severity and mortality related to SARS-CoV-2 infection