Instruct: Identify the main category of medRxiv papers based on their titles.
Query: Mortality trends and lengths of stay among hospitalized COVID-19 patients in Ontario and Quebec (Canada): a population-based cohort study of the first three epidemic waves
Modelling the effectiveness and social costs of daily lateral flow antigen tests versus quarantine in preventing onward transmission of COVID-19 from traced contacts
Modeling COVID-19 outbreaks in United States with distinct testing, lockdown speed and fatigue rates
SARS-CoV-2 Convalescent Sera Binding and Neutralizing Antibody Concentrations Compared with COVID-19 Vaccine Efficacy Estimates Against Symptomatic Infection
Endotracheal application of ultraviolet A light in critically ill severe acute respiratory syndrome coronavirus-2 patients: A first-in-human study
Durability of SARS-CoV-2-specific IgG responses in saliva for up to 8 months after infection
Poor in-utero growth, and reduced beta cell compensation and high fasting glucose from childhood, are harbingers of glucose intolerance in young Indians
Three-dimensional printing of patient-specific lung phantoms for CT imaging: emulating lung tissue with accurate attenuation profiles and textures
Hypertension perspectives and health behaviors of African youth: The effect of health education and employment
Histopathological Profile of Cervical Biopsies in Northern Malawi: A Retrospective Study
Diffusion Kurtosis Imaging of the neonatal Spinal Cord: design and application of the first processing pipeline implemented in Spinal Cord Toolbox
Doubtful Clinical Benefit of Casirivimab-Imdevimab Treatment for Disease Severity Outcome of High-Risk Patients with SARS-CoV-2 Delta Variant Infection
Polygenic risk score and statin relative risk reduction for primary prevention in a real-world population
Prolonged SARS-CoV-2 infection in patients with lymphoid malignancies
A Retrospective Analysis of Feeding Practices and Complications in Patients with Critical Bronchiolitis on Non-invasive Respiratory Support
CAR+ and CAR- T cells differentiate into an NK-like subset that is associated with increased inflammatory cytokines following infusion
Resurgence of SARS-CoV-2 in India: Potential role of the B.1.617.2 (Delta) variant and delayed interventions
Estimating the effect of mobility on SARS-CoV-2 transmission during the first and second wave of the COVID-19 epidemic in Switzerland: a population-based study
Public Search Interests related to COVID-19: Insights from Google Search Trends in Bangladesh
The association between stigmatizing attitudes towards depression and help-seeking attitudes in college students: Baseline results of a randomized controlled trial
Up-regulated tumor intrinsic growth potential and decreased immune function orchestrate the evolution of lung adenocarcinoma
Intraocular water movement visualization using 1H-MRI with eye drops of O-17 labeled saline: a first-in-human study
Socioeconomic and comorbid factors affecting mortality and length of stay in COVID-19
Access to personal protective equipment in healthcare workers during the COVID-19 pandemic in the United Kingdom: results from a nationwide cohort study (UK-REACH)
PRICE COVID19 Data Report December 2021 Pakistan Registry of Intensive Care
SARS-CoV-2 Omicron Variant Infection of Individuals with High Titer Neutralizing Antibodies Post-3rd mRNA Vaccine Dose