Instruct: Identify the main category of the given Medrxiv paper based on its title.
Query: Excess Deaths associated with the COVID-19 Pandemic in Ukraine in 2020
Modelling, Simulations and Analysis ofthe First and Second COVID-19 Epidemics in Beijing
Symptoms of depression and anxiety among Vietnamese immigrants in Japan during the COVID-19 pandemic
Predictors of suicidal thoughts and behavior in children: results from penalized logistic regression analyses in the ABCD study
Waning of SARS-CoV-2 Antibody levels response to inactivated cellular vaccine over 6 months among healthcare workers
Human lipoproteins comprise at least 12 different classes that are lognormally distributed.
COVID-19 and Vitamin D (Co-VIVID Study): a systematic review and meta-analysis of randomized controlled trials
Predicted long-term impact of COVID-19 pandemic-related care delays on cancer incidence and mortality in Canada
The evaluation of the insertion parameters and complications of the i-gel Plus airway device for maintaining patent airway during planned procedures under general anaesthesia: a protocol for a prospective multi-center cohort study.
Whole-genome sequencing analysis of clozapine-induced myocarditis
Heart rate changes associated with autonomic dysreflexia in daily life of individuals with chronic spinal cord injury
Development and Validation of a Simplified Risk Score for the Prediction of Critical COVID-19 Illness in Newly Diagnosed Patients
Association of E484K and L452R spike protein mutations with SARS-CoV-2 infection in vaccinated persons---Maryland, January - May 2021
Mechanisms linking physical activity with psychiatric symptoms: a protocol for a systematic review.
SARS-CoV-2 patient self-testing with an antigen-detecting rapid test: a head-to-head comparison with professional testing
One Shot Model For The Prediction of COVID-19 and Lesions Segmentation In Chest CT Scans Through The Affinity Among Lesion Mask Features
Novelty-induced frontal-STN networks in Parkinson's disease
Genetic overlap between mood instability and alcohol-related phenotypes suggests shared biological underpinnings
Effectiveness of mRNA-1273 against Delta, Mu, and other emerging variants
Avoiding false positive SARS-CoV-2 rapid antigen test results with point-of-care molecular testing on residual test buffer
Remote Covid Assessment in Primary Care (RECAP) risk prediction tool: derivation and real-world validation studies.
Comparison of two T cell assays to evaluate T cell responses to SARS-CoV-2 following vaccination in naive and convalescent healthcare workers
A composite biomarker for esophageal cancer risk from automated analysis of a non-endoscopic device
Simple Linear Cancer Risk Prediction Models with Novel Features Outperform Complex Approaches
High-resolution portability of 240 polygenic scores when derived and applied in the same cohort
Home Food Procurement Impacts Food Security and Diet Quality during COVID-19