Instruct: Identify the main category of the given medRxiv paper based on its title.
Query: Severity of COVID-19 reinfection and associated risk factors: findings of a cross-sectional study in Bangladesh
COVID-19 vaccine effectiveness against hospitalizations and ICU admissions in the Netherlands, April- August 2021
Left ventricular hypertrophy subtype and long-term mortality in those with subclinical cardiovascular disease: The Multi-Ethnic Study of Atherosclerosis (MESA)
High rates of diabetes and pre-diabetes in postpartum period in Indian GDM women
Differential expression of genes influencing mitotic processes in cord blood mononuclear cells after a pre-conceptional micronutrient-based randomized controlled trial: Pune Rural Intervention in Young Adolescents (PRIYA)
Artificial Intelligence Enables Quantitative Assessment of Ulcerative Colitis Histology
HIV-infected patients on combined antiretroviral treatment had similar level of arterial stiffness to the patients with ST-segment elevation myocardial infarction.
Measuring Subjective Cognitive Decline in Older Adults: Harmonization between the Cognitive Change Index and the Measurement of Everyday Cognition Instruments
Duration of mRNA vaccine protection against SARS-CoV-2 Omicron BA.1 and BA.2 subvariants in Qatar
HIV service interruptions during the COVID-19 pandemic in China: the role of HIV service challenges and institutional response from healthcare professional's perspective
Dynamics of neurotransmitter and extracellular vesicle-derived microRNA landscapes during heroin and methamphetamine withdrawal
Silica-encapsulated DNA tracers for measuring aerosol distribution dynamics in real-world settings
Distal gene regulation mediated by non-coding RNAs contributes to germline risk for breast and prostate cancer
A novel immersive virtual reality environment for the motor rehabilitation of stroke patients: A feasibility study
Multidisciplinary analysis of evolution based Abiraterone treatment for metastatic castrate resistant prostate cancer
Inequalities and policy gaps in maternal health among Empowered Action Group (EAG) States in India: Evidence from Demographic Health Survey
Change in Symptoms and Immune Response in People with Post-Acute Sequelae of SARS-Cov-2 Infection (PASC) After SARS-Cov-2 Vaccination
Seroprevalence of SARS-CoV-2 antibodies in broadcast media workers
Impact on Mental Health of students due to restriction caused by COVID-19 pandemic: Cross-sectional study
Visual Acuity alterations in heavily impaired Congenital Zika Syndrome (CZS) children.
Multi-ancestry Multivariate Genome-Wide Analysis Highlights the Role of Common Genetic Variation in Cardiac Structure, Function, and Heart Failure-related Traits
Dynamics of COVID-19 pandemic in India and Pakistan: A metapopulation modelling approach
Impact of COVID-19 on deaths from respiratory diseases: Panel Data evidence from Chile.
Molecular analysis suggests oligoclonality and metastasis of endometriosis lesions across anatomically defined subtypes.
Patterns of rates of mortality in the Clinical Practice Research Datalink
Mortality in Switzerland in 2021