Instruct: Identify the main category of the given Medrxiv paper based on its title.
Query: Changing Dynamics of COVID-19 in the U.S. with the Emergence of the Delta Variant: Projections of the COVID-19 Simulator
Infectious disease dynamics and restrictions on social gathering size
Effect of two methods of soft tissue augmentation for socket closure on soft tissue landmarks and ridge dimensions- Results from software-based analysis of clinical data
Rare PSAP variants and possible interaction with GBA in REM sleep behavior disorder
Rapid Clinical Screening and Staging for COVID-19 Severe Outcome - A Hospitalization Study in New York City
Covid-19 infection and attributable mortality in UK Long Term Care Facilities: Cohort study using active surveillance and electronic records (March-June 2020)
Prediction of Uterine Dehiscence via Machine Learning by Using Lower Uterine Segment Thickness and Clinical Features
Neuropsychiatric and cognitive symptoms across the Alzheimer's disease clinical spectrum: Cross-sectional and longitudinal associations
Characterizing the COVID-19 illness experience to inform the study of post-acute sequelae and recovery: a qualitative study
Direct detection of humoral marker corelates of COVID-19, glycated HSA and hyperglycosylated IgG3, by MALDI-ToF mass spectrometry.
Development of a multiplex real-time PCR assay for BCG and validation in a clinical laboratory
Safety and efficacy of antiviral therapy alone or in combination in COVID-19 - a randomized controlled trial (SEV COVID Trial)
Reduced motor planning underlying inhibition of prepotent responses in children with ADHD
COVID-19 epidemics monitored through the logarithmic growth rate and SIR model
The missing microbes: Bifidobacterium and Faecalibacterium depletion and loss of microbiome diversity as potential susceptibility markers for SARS-CoV-2 infection and severity
Sensory Impairments and Social Isolation Among Hispanic Older Adults: Towards Culturally Sensitive Measurement of Social Isolation
Determinants of SARS-CoV-2 transmission to guide vaccination strategy in an urban area
Impact of Sepsis Identification and Treatment Time on In-Hospital Mortality, Length of Stay, and Hours in the Intensive Care Unit
Ancestrally and Temporally Diverse Analysis of Penetrance of Clinical Variants in 72,434 Individuals
Inequities in childhood immunisation coverage associated with socioeconomic, geographic, maternal, child, and place of birth characteristics in Kenya
A functional TGFB1 polymorphism in the donor associates with long-term graft survival after kidney transplantation.
Sero-monitoring of health care workers reveals complex relationships between common coronavirus antibodies and SARS-CoV-2 severity
Racial and ethnic inequalities in COVID-19 mortality within carceral settings: An analysis of Texas prisons and jails
Socio-demographic factors associated with early antenatal care visits among pregnant women in Malawi: 2004-2016
Vascular risk is not associated with PET measures of Alzheimer's disease neuropathology among cognitively normal older adults
Retrospective Analysis of the Utility of Genetic Testing in Predicting Drug Response in Chronic Pain