Instruct: Identify the main category of the given medRxiv paper based on the title.
Query: Bladder Cancer Immunotherapy by BCG is associated with a significantly reduced risk of Alzheimer disease
Public opinion on a mandatory COVID-19 vaccination policy in France: a cross sectional survey
Observational Study on 255 Mechanically Ventilated Covid Patients at the Beginning of the USA Pandemic
Comparison of Carotid Intima Media Thickness between Women with History of Preeclampsia and Normal Pregnancy: A Meta-Analysis of Systematic Review
Severity and Correlates of Mental Fog in People with Traumatic Brain Injury
Risk of severe COVID-19 from the Delta and Omicron variants in relation to vaccination status, sex, age and comorbidities: surveillance results from southern Sweden
COVID-19 and Vitamin D (Co-VIVID Study): a systematic review and meta-analysis of randomized controlled trials
The clinically extremely vulnerable to COVID: Identification and changes in health care while self-isolating (shielding) during the coronavirus pandemic
A Sanger-based approach for scaling up screening of SARS-CoV-2 variants of interest and concern
Mutation-specific SARS-CoV-2 PCR Screen: Rapid and Accurate Detection of Variants of Concern and the Identification of a Newly Emerging Variant with Spike L452R Mutation
Neutralization of SARS-CoV-2 variants by convalescent and vaccinated serum
Is there a serum proteome signature to predict mortality in severe COVID-19 patients?
Blood omega-3 fatty acids and death from COVID-19: A Pilot Study
Arrhythmia variant associations and reclassifications in the eMERGE-III sequencing study
Strategies to investigate and mitigate collider bias in genetic and Mendelian randomization studies of disease progression
Simulation and predictions of a new COVID-19 pandemic wave in Ukraine with the use of generalized SIR model
Local genetic covariance between serum urate and kidney function obtained from local Bayesian regressions.
Combining serological assays and official statistics to describe the trajectory of the COVID-19 pandemic: results from the EPICOVID19-RS study in Rio Grande do Sul (Southern Brazil)
Successful Application of Wastewater-Based Epidemiology in Prediction and Monitoring of the Second Wave of COVID-19 in India with Fragmented Sewerage Systems- A Case Study of Jaipur (India)
Immune responses to inactivated and vector-based vaccines in individuals previously infected with SARS-CoV-2
LARisk: An R package for lifetime attributable risk from radiation exposure
Preliminary Analysis of Excess Mortality in India During the Covid-19 Pandemic (Update August 4, 2021).
Rare Variants in Inborn Errors of Immunity Genes Associated with Covid-19 Severity
Use of heated tobacco products may be associated with hypertensive disorders of pregnancy and low birth weight in Japan: An analysis of the JACSIS study
A multidimensional Mendelian randomization study on the impact of gut dysbiosis on chronic diseases and human longevity
Population level impact of a pulse oximetry remote monitoring programme on mortality and healthcare utilisation in the people with covid-19 in England: a national analysis using a stepped wedge design