Instruct: Identify the main category of the given medRxiv paper based on the title.
Query: Local public health officials and COVID-19: Evidence from China
Correcting the Reproduction Number for Time-Varying Tests: a Proposal and an Application to COVID-19 in France
Evaluation of Junior Doctors Knowledge of Corneal Donation and the New Opt-Out System in England
Birth weight, BMI in adulthood and latent autoimmune diabetes in adults: A Mendelian randomization study
Evaluation of the antibody response and adverse reactions of the BNT162b2 vaccine of participants with prior COVID-19 infection in Japan
Risk and severity of SARS-CoV-2 reinfections during 2020-2022 in Vojvodina, Serbia: a population-level study
Germany's current COVID-19 crisis is mainly driven by the unvaccinated
Genome-wide pleiotropy analysis identifies novel blood pressure variants and improves its polygenic risk scores
Skin cancer high-risk patient screening from dermoscopic images via Artificial Intelligence: an online study
Assessments of heavy lift UAV quadcopter drone to support COVID 19 vaccine cold chain delivery for indigenous people in remote areasin South East Asia
Research themes of family and community physicians in Brazil
What delirium detection tools are used in routine clinical practice in the United Kingdom? Survey results from 91% of acute healthcare organisations.
What factors converged to create a COVID-19 hot-spot? Lessons from the South Asian community in Ontario.
Human genotype-to-phenotype predictions: boosting accuracy with nonlinear models
Estimation of SARS-CoV-2 antibody prevalence through integration of serology and incidence data
Functional implications of aging-related lncRNAs for predicting prognosis and immune status in glioma patients
Geographical and temporal distribution of SARS-CoV-2 globally: An attempt to correlate case fatality rate with the circulating dominant SARS-CoV-2 clades
Increase in SARS-CoV-2 RBD-specific IgA and IgG Antibodies in Breast Milk from Lactating Women Following the COVID-19 Booster Vaccination
Long-Term Effects of Chronic Hemiparetic Stroke and Botulinum Neurotoxin on Wrist and Finger Passive Mechanical Properties
A Novel Penalized Inverse-Variance Weighted Estimator for Mendelian Randomization with Applications to COVID-19 Outcomes
Detection of SARS-CoV-2 in air and on surfaces in rooms of infected nursing home residents
Comparing mental health trajectories of four different types of key workers with non-key workers: A 12-month follow-up observational study of 21,874 adults in England during the COVID-19 pandemic
Understanding the contexts and mechanisms of bluespace prescription programmes implemented in health and social care settings: a realist review
Epidemiology of SARS-CoV-2 infection in Italy using real-world data: methodology and cohort description of the second phase of web-based EPICOVID19 study.
Inferring Insulin Secretion Rate From Sparse Patient Glucose and Insulin Measures
Assessing the impact of temperature and humidity exposures during early infection stages on case-fatality of COVID-19: a modelling study