Instruct: Identify the main category of Medrxiv papers based on the titles.
Query: Occupational versus community risk of SARS-CoV-2 infection among employees of a long-term care facility: an observational study
Impacts of COVID-19 on sick leave
The Joint Impact of COVID-19 Vaccination and Non-Pharmaceutical Interventions on Infections, Hospitalizations, and Mortality: An Agent-Based Simulation
Prevalence, characteristics, and predictors of Long COVID among diagnosed cases of COVID-19
Prevalence of neutralizing antibody to human coronavirus 229E in Taiwan
Serologic Surveillance and Phylogenetic Analysis of SARS-CoV-2 Infection in Hospital Health Care Workers
COVID-19 vaccine-associated cerebral venous thrombosis in Germany: a descriptive study
ASSESSING VACCINATION STRATEGIES FOR THE COVID-19 EPIDEMIC IN MINAS GERAIS (BRAZIL)
CSF Aβ38 levels are associated with Alzheimer-related decline: implications for γ-secretase modulators
Lockdown and non-COVID-19 deaths: Cause-specific mortality during the first wave of the 2020 pandemic in Norway. A population-based register study
Predicting a diagnosis of ankylosing spondylitis using primary care health records: a machine learning approach.
Nasopharyngeal and serological anti SARS-CoV-2 IgG/IgA responses in COVID-19 patients.
Vaccine effectiveness of two and three doses of BNT162b2 and CoronaVac against COVID-19 in Hong Kong
Government restriction efficiency on curbing COVID-19 pandemic transmission in Western Europe
Magnetic Resonance Imaging Radiomics-Based Model to Identify the Pathological Features and Lymph Node Metastasis in Rectal Cancer
Clinical and Economic Impact of Widespread Rapid Testing to Decrease SARS-CoV-2 Transmission
Clinical validation of the quantitative Siemens SARS-CoV-2 spike IgG assay (sCOVG) reveals improved sensitivity and a good correlation with virus neutralization titers
The effect of livestock density on Trypanosoma brucei gambiense and T. b. rhodesiense : a causal inference-based approach
Clinical characteristics of children with COVID-19 admitted in a tertiary referral center in Peru
A prospective, split-Face, comparative study of combined Q-switch Nd:YAG laser and microdermabrasion versus Q-switch Nd:YAG laser alone in treatment of melasma
Immunosequencing of the T-cell receptor repertoire reveals signatures specific for diagnosis and characterization of early Lyme disease
Statin use in relation to intraocular pressure, glaucoma, and ocular coherence tomography parameters in the UK Biobank
Severity of SARS-CoV-2 Infection in Pregnancy in Ontario: A Matched Cohort Analysis
Investigation of Vaccine Breakthrough Infections by Vaccine strategy during the Delta Variant Wave in France
Brain Activation in Chronic Nonspecific Low Back Pain : A Systematic review and ALE Meta-analysis
Integrative modelling of reported case numbers and seroprevalence reveals time-dependent test efficiency and infection rates