Instruct: Identify the main category of the given Medrxiv paper based on its title.
Query: Bayesian inference across multiple models suggests a strong increase in lethality of COVID-19 in late 2020 in the UK
Association of lipid-regulating drugs with dementia and related conditions: an observational study of data from the Clinical Practice Research Datalink
Association of frailty, age, and biological sex with SARS-CoV-2 mRNA vaccine-induced immunity in older adults
Improved survival by Helicobacter pylori-modulated immunity in gastric cancer patients with S-1 adjuvant chemotherapy
Domain specific need assessment for Disaster Preparedness: a systematic review and critical interpretative synthesis
Development of a digitally-obtainable 10-year all-cause mortality risk score based on data from 497,712 UK Biobank participants
Screening for SARS-CoV-2 in close contacts of individuals with confirmed infection: performance and operational considerations
Organizational culture, quality of care and leadership style in government general hospitals in Kuwait: a multimethod study
Estimates of pandemic excess mortality in India based on civil registration data
Impact of SARS-CoV-2 infection on vaccine-induced immune responses over time.
Irremediable psychiatric suffering in the context of medical assistance in dying: a qualitative study
Genome-wide pleiotropy analysis identifies novel blood pressure variants and improves its polygenic risk scores
Mortality among healthcare workers in Indonesia during 18 months of COVID-19
Adherence to the EAT-Lancet Healthy Reference Diet in relation to Coronary Heart Disease, All-Cause Mortality Risk and Environmental Impact: results from the EPIC-NL Cohort
Correlates of patient-reported cognitive performance with regard to disability
Analysis of Thrombotic Adverse Reactions of COVID-19 AstraZeneca Vaccine reported to EudraVigilance database
Mental health of health care workers during the COVID-19 pandemic and evidence-based frameworks for mitigation: A rapid review
Sex differences in the mortality rate for coronavirus disease 2019 compared to other causes of death
Investigation of Autosegmentation Techniques on T2-Weighted MRI for Off-line Dose Reconstruction in MR-Linac Adapt to Position Workflow for Head and Neck Cancers
Androgen receptor polyQ alleles and COVID-19 severity in men: a replication study
Improved prediction of new COVID-19 cases using a simple vector autoregressive model: Evidence from seven New York State counties
Multifactorial seroprofiling dissects the contribution of pre-existing human coronaviruses responses to SARS-CoV-2 immunity
Chest wall abnormalities in Swiss childhood cancer survivors
Factors influencing plasma galectin-3 concentrations in catheter-bearing hospitalized patients
Gene-Environment Causal Pathway to Impoverished Cognitive Development Contributes to Psychotic-Like Experience in Children
Predicting the impact of COVID-19 vaccination campaigns - a flexible age-dependent, spatially-stratified predictive model, accounting for multiple viral variants and vaccines