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A newer version of the Streamlit SDK is available: 1.55.0

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metadata
title: COVID-19 Precision Prevention - Digital Twin Model
emoji: 🦠
colorFrom: blue
colorTo: green
sdk: streamlit
sdk_version: 1.32.0
app_file: app_combined.py
pinned: false

COVID-19 Precision Prevention: Digital Twin Model

Interactive 3D visualization system for precision COVID-19 prevention strategies using viral load (Ct value) data.

Features

  • Tab 1: Contact Tracing (Alpha Variant) - Determine optimal retrospective tracing duration based on confirmed case Ct values
  • Tab 2: Quarantine & Isolation (Omicron Variant) - Optimize quarantine duration based on Ct values and booster vaccination status
  • AI Assistant - GPT-4 powered intelligent analysis and recommendations
  • 3D Visualization - Interactive exploration of effectiveness across different scenarios

Data Source

Based on research from: "A Bayesian Digital Twin Model for Precision Control of Emerging Infectious Diseases Using Viral Load Data" (Lin et al., 2025)

Usage

  1. Enter your OpenAI API Key in the sidebar
  2. Adjust parameters (Ct value, days, vaccination status)
  3. Explore 3D visualizations
  4. Get AI-powered strategy recommendations