Instruct: Identify the main category of the given medRxiv paper based on its title.
Query: Effect of vaccination on transmission of COVID-19: an observational study in healthcare workers and their households
A Novel Indicator for COVID-19 Pandemic Assessment and Comparison
High-resolution longitudinal serum proteome trajectories in COVID-19 reveal patients-specific seroconversion
The Impact of New SARS-CoV-2 Variants on Vaccine Breakthrough: a pilot study on spreading infection in the communities
The Global case-fatality rate of COVID-19 has been declining disproportionately between top vaccinated countries and the rest of the world
Poor antigen-specific responses to the second BNT162b2 mRNA vaccine dose in SARS-CoV-2-experienced individuals
A novel deterministic epidemic model considering mass vaccination and lockdown against Covid-19 spread in Israel: Numerical study
Does contrast-enhancement improve visualisation of lenticulostriate arteries in cerebral small vessel disease using time-of-flight magnetic resonance angiography at 7 Tesla?
Genome-wide analyses of 200,453 individuals yields new insights into the causes and consequences of clonal hematopoiesis
Identification and Genomic Assessment of Daptomycin-, Linezolid-, Vancomycin-resistant Enterococcus faecium During Protracted Infection
Diversity in Parkinson's disease genetics research: current landscape and future directions
Using deep learning to analyze the compositeness of musculoskeletal aging reveals that spine, hip and knee age at different rates, and are associated with different genetic and non-genetic factors
Impact of a sanitation intervention on quality of life and mental wellbeing in low-income urban neighbourhoods of Maputo, Mozambique
Post-acute COVID-19 sequelae in cases managed in the community or hospital in the UK: a population based study
Performances of community pharmacists and community pharmacies during COVID-19 outbreak: a cross-sectional study
Spatial Cluster Modeling of Rodent Infestations and Leptospirosis Risks in SE Asian Urban Areas
Effect of familiarity with COVID-19 infection--history of infection or close contact--on outing behaviors when a state of emergency is declared
Multicenter cohort study of children hospitalized with SARS-CoV-2 infection
Self-Care, Health Literacy and Their Associations Amongst Patients with Chronic Kidney Disease (CKD) in Primary Care
Characterizing the COVID-19 illness experience to inform the study of post-acute sequalae and recovery: a qualitative study
Effect of antihypertensive drug treatment on long-term blood pressure reduction: An individual patient-level data meta-analysis of 352,744 Participants from 51 large-scale randomised clinical trials
Impact and cost-effectiveness of frequent HIV re-testing among key populations in Viet Nam: a modeling study
Estimating the impact of implementation and timing of COVID-19 vaccination program in Brazil: a counterfactual analysis
SARS-CoV-2 Antibody Response is Associated with Age in Convalescent Outpatients
Common genetic variants identify targets for COVID-19 and individuals at high risk of severe disease
Social heterogeneity and the COVID-19 lockdown in a multi-group SEIR model