Instruct: Identify the main category of the given Medrxiv paper based on the title.
Query: No evidence of significant cross-reactivity between the dengue virus (DENV) and SARS-CoV-2 IgG antibodies
Regional replacement of SARS-CoV-2 variant BA.1 with BA.2 as observed through wastewater surveillance
Predictive and analysis of COVID-19 cases cumulative total：ARIMA model based on machine learning
Pruning Digital Contact Networks for Meso-scale Epidemic Surveillance Using Foursquare Data
Short-term acute exposure to wildfire smoke and lung function in a Royal Canadian Mounted Police (RCMP) cohort
Protective effect of a first SARS-CoV-2 infection from reinfection: a matched retrospective cohort study using PCR testing data in England
Causal relationship between Environmental Enteric Dysfunction (EED), WaSH practices and growth failure in children from Rukwa-Tanzania
Accuracy of US CDC COVID-19 Forecasting Models
Visual Impairment and Risk of Dementia: the UK Biobank Study
Interoperability in NHS Acute Trusts within England: a Situation and Capability Analysis using Freedom of Information requests
Genomic epidemiology of the SARS-CoV-2 epidemic in Zimbabwe: Role of international travel and regional migration in spread
The Prevalence of Mental Health Disorders in people with HIV and the effects on the HIV Care Continuum
Geographic clusters of objectively measured physical activity and the characteristics of their built environment in a Swiss urban area
Vaccinating Australia: How long will it take?
Adapting cleft care protocols in low- and middle-income countries during and after COVID-19: a process-driven review with recommendations
Synergetic measures to contain highly transmissible variants of SARS-CoV-2
KL-MOB Automated Covid-19 Recognition Using a Novel Approach Based on Image Enhancement and a Modified MobileNet CNN
Human lipoproteins comprise at least 12 different classes that are 1 lognormally distributed.
Clinical Utility of Automatable Prediction Models for Improving Palliative and End-Of-Life Care Outcomes: Towards Routine Decision Analysis Before Implementation
Post-COVID-19 symptoms are not uncommon among recovered patients-A cross-sectional online survey among the Indian population.
The pneumonia severity index: assessment and comparison to popular machine learning classifiers
Duration of viral shedding and culture positivity with post-vaccination breakthrough delta variant infections
Highly-specific memory B cells generation after the 2nd dose of BNT162b2 vaccine compensate for the decline of serum antibodies and absence of mucosal IgA
Quantifying the effects of non-pharmaceutical and pharmaceutical interventions against COVID-19 epidemic in the Republic of Korea: Mathematical model-based approach considering age groups and the Delta variant
Modeling the USA Winter 2021 Resurgence
Investigating the first wave of the COVID-19 pandemic in Ukraine using epidemiological and genomic sequencing data