Instruct: Identify the main category of medRxiv papers based on their titles.
Query: The dramatic surge of excess mortality in the United States between 2017 and 2021
How the COVID-19 pandemic is shaping research in Africa: inequalities in scholarly output and collaborations and new opportunities for scientific leadership
Female football specific energy availability questionnaire and menstrual cycle hormone monitoring
Reduction in risk of death among patients admitted with COVID-19 between first and second epidemic waves in New York City
Parsing Clinical Trial Eligibility Criteria for Cohort Query by a Multi-Input Multi-Output Sequence Labeling Model
Malaria and typhoid fever coinfection among patients presenting with febrile illnesses in Ga West Municipality, Ghana
Prognostic value of the level of gut microbe-generated metabolite trimethylamine-N-oxide in patients with heart failure：a meta-analysis and systematic review
IFNβ-1b treatment leads to changes in the B cell subset and cytokine secretion profile in patients with relapsing-remitting multiple sclerosis
Viral metagenomic sequencing in a cohort of international travellers returning with febrile illness
Facilitators and Barriers to Compliance with COVID-19 Guidelines: A Structural Topic Modelling Analysis of Free-Text Data from 17,500 UK Adults
Assessment of Pharmacokinetic Interaction Potential Between Caffeine and Methylliberine
Mapping the emergence of SARS-CoV-2 Omicron variants on a university campus
Definition of normal vertebral morphology using NHANES-II radiographs
SARS-CoV-2 reinfection in a cohort of 43,000 antibody-positive individuals followed for up to 35 weeks
Risk of reinfection after seroconversion to SARS-CoV-2: A population-based propensity-score matched cohort study
Time-varying effectiveness of the mRNA-1273, BNT162b2 and Ad26.COV2.S vaccines against SARS-CoV-2 infections and COVID-19 hospitalizations and deaths: an analysis based on observational data from Puerto Rico
Comparative and Integrated Analysis of Plasma Extracellular Vesicles Isolations Methods in Healthy Volunteers and Patients Following Myocardial Infarction
Genetic associations with severe COVID-19
Metabolomics strategy for diagnosing urinary tract infections
Reappraising Treatment Effect Heterogeneity in Schizophrenia: A Meta-analysis
Non-Markovian modelling highlights the importance of age structure on Covid-19 epidemiological dynamics
A novel RT-LAMP workflow for rapid salivary diagnostics of COVID-19 and effects of age, gender and time from symptom onset
Vaccine Breakthrough Infection with the SARS-CoV-2 Delta or Omicron (BA.1) Variant Leads to Distinct Profiles of Neutralizing Antibody Responses
The impact of COVID-19 pandemic on the provision of ambulatory care for patients with chronic neurological diseases in Japan: evaluation of an administrative claims database
Validation of Reduced S-gene Target Performance and Failure for Rapid Surveillance of SARS-CoV-2 Variants
Novel protein markers of androgen activity in humans: proteomic study of plasma from young chemically castrated men