Instruct: Identify the main category of a Medrxiv paper based on its title.
Query: Country differences in transmissibility, age distribution and case-fatality of SARS-CoV-2: a global ecological analysis
COVID-19 Projections for K12 Schools in Fall 2021: Significant Transmission without Interventions
High SARS-CoV-2 attack rates following exposure during singing events in the Netherlands, September-October 2020
Preliminary study on the pathogenesis of anal fistula
A comparison of the genes and genesets identified by EWAS and GWAS of fourteen complex traits
Radiographic Imaging of Power Injectable Medical Access Ports as a Supplemental Identification Tool
Positive and negative stroke signs revisited: dissociations between synergies, weakness, and impaired reaching dexterity
Social, economic, and environmental factors influencing the basic reproduction number of COVID-19 across countries
Opportunities to catalyze improved healthcare access in pluralistic systems: a cross-sectional study in Haiti
Summary of the Effects of Exercise Therapy in Non-Communicable Diseases: Clinically Relevant Evidence from Meta-Analyses of Randomized Controlled Trials
Emergence of universality in the transmission dynamics of COVID-19
The impact of the first wave of COVID-19 on those with lifelong conditions: a case study of congenital heart disease
Predicting Emerging Themes in Rapidly Expanding COVID-19 Literature with Dynamic Word Embedding Networks and Machine Learning
What is the value of community oximetry monitoring in people with SARS-CoV-2? A prospective, open-label clinical study
Post-traumatic Stress Risk among COVID-19 Survivors in Colombia
Psychological distress and work and social adjustment in the COVID-19 pandemic: a cross-Country analysis
Labeling self-tracked menstrual health records with hidden semi-Markov models
Dementia Prediction in Older People through Topic-cued Spontaneous Conversation
Trends, patterns and psychological influences on COVID-19 vaccination intention: findings from a large prospective community cohort study in England and Wales (Virus Watch)
Interplay between the Genetics of Personality Traits, severe Psychiatric Disorders, and COVID-19 Host Genetics in the Susceptibility to SARS-CoV-2 Infection
The challenge of SARS-CoV-2 environmental monitoring in schools using floors and portable HEPA filtration units: Fresh or relic RNA?
Adverse Cardiovascular Complications Following Prescription of Programmed Cell Death 1 (PD-1) and Programmed Cell Death Ligand 1 (PD-L1) Inhibitors: A Propensity-Score Matched Cohort Study with Competing Risk Analysis
Potential uses of AI for perioperative nursing handoffs: a qualitative study.
COVID-19 Disease Model with Reservoir of Infection : Cleaning Surfaces and Wearing Masks Strategies
Who should get vaccinated first? An effective network information-driven priority vaccination strategy
Ticagrelor responsive platelet genes are associated with platelet function and bleeding