Instruct: Identify the main category of Medrxiv papers based on their titles.
Query: Coronavirus and incomes: the COVID-19 pandemic dynamics in Africa in February 2022
Impact of the representation of contact data on the evaluation of interventions in infectious diseases simulations
How Timing of Stay-home Orders and Mobility Reductions Impacted First-Wave COVID-19 Deaths in US Counties
Beyond the limits of circadian entrainment: Non-24-hour sleep-wake disorder, shift work, and social jet lag
The Effects of Pericapsular nerve group (PENG) block on Postoperative Recovery in Elderly Patients with Hip fracture: a study protocol for randomized, parallel controlled, double-blind trial
Shedding of Infectious SARS-CoV-2 Despite Vaccination
Current quantitative polymerase chain reaction to detect severe acute respiratory syndrome coronavirus 2 may give positive results for other described coronavirus
Latin American Registry of renal involvement in COVID-19 disease. The relevance of assessing proteinuria throughout the clinical course.
Development and validation of a questionnaire to measure attitudes toward COVID-19 vaccination and pandemic
Predicting the onset of freezing of gait in de novo Parkinson's disease
The effects of skin pigmentation on the accuracy of pulse oximetry in measuring oxygen saturation: a systematic review and meta-analysis
Fading of brain network fingerprint in Parkinson's disease predicts motor clinical impairment
Predicting longitudinal brain atrophy in Parkinson's disease using a Susceptible-Infected-Removed agent-based model
The COVID-19 pandemic and ophthalmic care: a qualitative study of patients with neovascular age-related macular degeneration (nAMD)
The impact of headache disorders on COVID-19 survival: a world population-based analysis
Diffusion basis spectrum imaging in post-hemorrhagic hydrocephalus of prematurity
Reports of myocarditis and pericarditis following mRNA COVID-19 vaccines: A review of spontaneously reported data from the UK, Europe, and the US
Initiation and completion of treatment for latent tuberculosis infection in migrants globally: A systematic review and meta-analysis
Identifying the genetic and non-genetic factors associated with accelerated eye aging by using deep learning to predict age from fundus and optical coherence tomography images
What does 16S rRNA gene-targeted next generation sequencing contribute to the study of infective endocarditis in valve tissue?
Feasibility and utility of rapid antigen testing for COVID-19 in a university residence: a cross sectional study
Higher Physical Fitness Regulates In Vitro Tumor Cell Growth in Older Adults with Treatment Naive Chronic Lymphocytic Leukemia (CLL).
Intestinal fungal dynamics and linkage to hematopoietic cell transplantation outcomes.
The initial impact of a national BNT162b2 mRNA COVID-19 vaccine rollout
Competitive fitness of emerging SARS-CoV-2 variants is linked to their Distinctiveness relative to preceding lineages from that region
Protocol for a nationwide Internet-based health survey in workers during the COVID-19 pandemic in 2020