Instruct: Identify the main category of the given medRxiv paper based on its title.
Query: Improving on estimates of the potential relative harm to health from using modern ENDS (vaping) compared to tobacco smoking
Social mixing patterns in the UK following the relaxation of COVID-19 pandemic restrictions: a cross-sectional online survey
Presence of Major Depressive Disorder influences both neuropsychiatric symptoms and the cognitive profile in Mild Cognitive impairment and Alzheimers disease
The Validity of the Parsley Symptom Index: an e-PROM designed for Telehealth
Emergence of a multidrug resistant and virulent Streptococcus pneumoniae lineage mediates serotype replacement after PCV13
Real-time Continuous Measurement of Lactate through a Minimally-invasive Microneedle Biosensor: a Phase I Clinical Study
Oxymatrine Induces Autophagy and Apoptosis in Human Poorly Differentiated Gastric Adenocarcinoma Cells via Slit2/Robo1 Signals
Characteristics of anti-SARS-CoV-2 antibodies in recovered COVID-19 subjects.
The impact of COVID-19 non-pharmaceutical interventions on future respiratory syncytial virus transmission in South Africa
Pharmacological treatment for connective tissue disease-associated interstitial lung involvement: Protocol for an overview of systematic reviews and meta-analyses
Comprehensive Evaluation of COVID-19 Patient Short- and Long-term Outcomes: Disparities in Healthcare Utilization and Post-Hospitalization Outcomes
Colchicine in patients admitted to hospital with COVID-19 (RECOVERY): a randomised, controlled, open-label, platform trial
Detecting cryptic clinically-relevant structural variation in exome sequencing data increases diagnostic yield for developmental disorders
Patient-reported respiratory outcome measures in the recovery of adults hospitalised with COVID-19: A systematic review and meta-analysis
Subcortical brain volumes in young infants exposed to antenatal maternal depression: Findings from a South African birth cohort
Evaluation of Residual Disinfectant Levels in Public Drinking Water Distribution Systems in Relation to an Acanthamoeba Keratitis Outbreak - Illinois, 2002-2009
Minimizing loss of life in Covid-19 in a 100 day period in the U.S.A. by personalize-dose vaccination and distribution of a limited vaccine supply
Efficacy of Proxalutamide in Hospitalized COVID-19 Patients: A Randomized, Double-Blind, Placebo-Controlled, Parallel-Design Clinical Trial
Severity of Respiratory Infections due to SARS-CoV-2 in Working Population: Age and Body Mass Index Outweigh ABO Blood Group
Calprotectin and inflammation-associated serum biomarkers determine critical illness in COVID-19
Perceptions and experiences of rare diseases among General Practitioners: an exploratory study
A Novel Retinal Vascular Feature and Machine Learning-based Brain White Matter Lesion Prediction Model
A gene expression map of host immune response in human brucellosis
Predictors and consequences of HIV status disclosure to adolescents living with HIV in Eastern Cape, South Africa
The effect of digital-enabled multidisciplinary therapy conferences on efficiency and quality of the decision making in prostate-cancer care
The effect of COVID-19 vaccination in Italy and perspectives for 'living with the virus'