Instruct: Identify the main category of the given Medrxiv paper based on the title.
Query: The Persistence of Neutralising Antibodies up to 11 months after SARS-CoV-2 Infection in the Southern Region of New Zealand
Immunogenicity of Pfizer-BioNTech COVID-19 mRNA Primary Vaccination Series in Recovered Individuals Depends on Symptoms at Initial Infection.
Investigating the first stage of the COVID-19 pandemic in Ukraine using epidemiological and genomic data
Is sobriety from alcohol necessary for evaluation of patients presenting with suicidal ideation?
Nature prescriptions: a scoping review with a nested meta-analysis
Immune response during lactation after anti-SARS-CoV2 mRNA vaccine
Detection and quantification of SARS-CoV-2 RNA in wastewater influent in relation to reported COVID-19 incidence in Finland
Are probiotics and prebiotics safe for use during pregnancy and lactation? A systematic review and meta-analysis
The National COVID Cohort Collaborative: Clinical Characterization and Early Severity Prediction
Analysis of screening results of high-risk population of stroke in Northern Henan Province
COVID-19 PREDICTION IN SOUTH AFRICA: ESTIMATING THE UNASCERTAINED CASES- THE HIDDEN PART OF THE EPIDEMIOLOGICAL ICEBERG
Bibliometric study of preclinical, clinical, and public health systematic reviews and meta-analyses in Ethiopia: systematically mapping publication outputs, authors collaboration networks, trending research topics, and influential articles
Individual cardiorespiratory fitness exercise prescription in elderly based on BP neural network.
Causal influence of dietary habits on the risk of major depressive disorder: A diet-wide Mendelian randomization analysis
Serial interval of COVID-19 and the effect of Variant B.1.1.7: analyses from a prospective community cohort study (Virus Watch).
Study Protocol for a Phase III Randomised Controlled Trial of Sailuotong (SLT) for Vascular Dementia and Alzheimers Disease with Cerebrovascular Disease
Localization of Abnormal Brain Regions in Parkinsonian Disorders: An ALE Meta-Analysis
Telemedicine for surgical site infection diagnosis: a systematic review protocol
Monitoring socioeconomic inequalities across HIV knowledge, attitudes, behaviours and prevention: results from cross-sectional surveys in 18 sub-Saharan African countries
Two-sample Mendelian randomization analysis of associations between periodontal disease and risk of colorectal, lung, and pancreatic cancers
Explainable AI for Retinal Prostheses: Predicting Electrode Deactivation from Routine Clinical Measures
Public engagement and crowdfunding for health research: A global qualitative evidence synthesis and TDR pilot
Vitamin D and acute respiratory infection: secondary analysis of a previous randomised controlled trial and updated meta-analyses
Epidemiology and antibiotic resistance profile of Helicobacter pylori infection in Cameroon: a systematic review with meta-analysis
Assessment of Ankle Fractures using Deep Learning Algorithms and Convolutional Neural Network
Quantitative Trend Analysis of SARS-CoV-2 RNA in Municipal Wastewater Exemplified with Sewershed-Specific COVID-19 Clinical Case Counts