Accelerating viral outbreak detection in US cities using mechanistic models, machine learning and diverse geospatial data
- Funded by National Institutes of Health (NIH)
- Total publications:0 publications
Grant number: unknown
Grant search
Key facts
Disease
COVID-19Start & end year
20202023Known Financial Commitments (USD)
$387,199Funder
National Institutes of Health (NIH)Principal Investigator
PendingResearch Location
United States of AmericaLead Research Institution
YALE UNIVERSITYResearch Priority Alignment
N/A
Research Category
Epidemiological studies
Research Subcategory
Disease transmission dynamics
Special Interest Tags
N/A
Study Subject
N/A
Clinical Trial Details
N/A
Broad Policy Alignment
Pending
Age Group
Unspecified
Vulnerable Population
Unspecified
Occupations of Interest
Unspecified
Abstract
ABSTRACTSince early January 2020, our interdisciplinary research team has conducted several studies to elucidate theemerging threat of COVID-19 and support public health responses throughout the United States, resulting inpeer-reviewed publications, online COVID-19 forecasting tools, and extensive engagement with city, state and national decision makers. In our collaboration with the CDC to develop a national modeling resource for pandemic preparedness, we had recently developed a national model for evaluating multi-layered intervention strategies to contain and mitigate outbreaks in US cities. We adapted the model to COVID-19 by incorporating the latest estimates for age- and risk-group specific rates of transmission, disease progression, asymptomatic infections, and severity (including risks of hospitalization, critical care, ventilation and death). The model is designed to flexibly incorporate combinations of social distancing, contact tracing-isolation, antiviral prophylaxis and treatment, as well as vaccination strategies. Our Supplementary Aims propose to build a more granular and data-driven model of COVID-19 to elucidate the transmission, identify high-risk populations, surveillance targets and effective control of this and future epidemics within US cities. Aim S1: Focusing initially on the Austin-Round Rock metropolitan area in Texas,we will apply these models to improve real-time risk assessments and optimize the timing and extent of layeredsocial distancing measures. Aim S2: We will rapidly evaluate strategies for rolling out antiviral prophylaxis and therapy based on clinical trial data. Aim S3: We will develop user interfaces for our Austin and national modelsto support both scientific research and public health efforts to mitigate COVID-19 and plan for future pandemicthreats. These Aims are synergistic with Specific Aim 2 of our parent grant (R01 AI151176-01), in which we aredeveloping high-resolution models of viral transmission to improve the early detection and control ofanomalous respiratory viruses, particularly in at risk populations.