Instruct: Identify the main category of Medrxiv papers based on the titles.
Query: Viability RT-PCR for SARS-CoV-2: a step forward to solve the infectivity quandary
Corowa-kun: Impact of a COVID-19 vaccine information chatbot on vaccine hesitancy, Japan 2021
Can a COVID-19 vaccination program guarantee the return to a pre-pandemic lifestyle?
#AstraZeneca vaccine disinformation on Twitter
Multi-trait genome-wide association study of opioid addiction: OPRM1 and Beyond
PathML: A unified framework for whole-slide image analysis with deep learning
Boston Cognitive Assessment (BOCA): a comprehensive self-administered smartphone- and computer-based at-home test for longitudinal tracking of cognitive performance
Mental Health of International Migrant Workers Amidst Large-Scale Dormitory Outbreaks of COVID-19: A Population Survey
Responsiveness to risk explains large variation in COVID-19 mortality across countries
Plasma lipids and growth faltering: a longitudinal cohort study in rural Gambian children
A comparative analysis of the health, financial, equity, and cost-effectiveness impacts of maxillofacial surgery in Guinea
Requirements for the containment of COVID-19 disease outbreaks through periodic testing, isolation, and quarantine
CNV-ClinViewer: Enhancing the clinical interpretation of large copy-number variants online
Performance of a Multisensor Smart Ring to Evaluate Sleep: In-Lab and Home-Based Evaluation Relative to Polysomnography and Actigraphy: Importance of Generalized Versus Personalized Scoring
Depression and Anxiety Symptoms among General Hospital Employees in need of Mental Health Treatment
An external validation of the QCovid risk prediction algorithm for risk of mortality from COVID-19 in adults: national validation cohort study in England
Age acquired skewed X Chromosome Inactivation is associated with adverse health outcomes in humans
Antibody responses to SARS-CoV-2 vaccination in patients with acute leukaemia and high risk MDS on active anti-cancer therapies
Epidemiological profile of patients with stage 5 chronic kidney disease on dialysis with Covid 19 infection in a Public Hospital-Peru
A phase I study of oral vitamin D3 supplementation in boys with X-linked adrenoleukodystrophy
Deep Learning for Alzheimer's Disease Drug Repurposing using Knowledge Graph and Multi-level Evidence
Seroprevalence of SARS-CoV-2 Infection in Cincinnati Ohio USA from August to December 2020
A Phase II Study Repurposing Atomoxetine for Neuroprotection in Mild Cognitive Impairment
Aberrant transcript usage induces homologous recombination deficiency and predicts therapeutic responses
A machine learning-based approach to determine infection status in recipients of BBV152 whole virion inactivated SARS-CoV-2 vaccine for serological surveys
Survey of Behaviour Attitudes Towards Preventive Measures Following COVID-19 Vaccination