COVID-19 US Case Map

About the apps

COVID-19 Dashboard: visualize the COVID-19 cases according to the state, county.

• Version 1: React website. Deploy: https://covid19-dashboard-b9495.web.app/
• Version 2: Dash website. Using the Dash interactive Python framework.

React Version

Using plotly.js to plot the graphs.

Python Version

Initialize this app

(The following instructions apply to terminal command line.)

Create and activate a new virtual environment (recommended) by running the following:

On Windows

virtualenv venv 
\venv\scripts\activate

Or if using linux

python3 -m virtualenv venv
source venv/bin/activate

Install the requirements:

pip3 install -r requirements.txt

Run the app:

python3 app.py

You can run the app on your browser at http://127.0.0.1:8050

Data Update

Python version collects data directly from Johns Hopkins CSSE (https://github.com/CSSEGISandData/COVID-19) and preprocess the data for this app.

React version use the data from https://github.com/lit26/COVID19_Data. Which is a repo which auto fetching data from Johns Hopkins CSSE and HealthData.gov and process with scripts. The data will update daily at 0:00 Pacific Time.

Screenshots

Both apps display similarly.

Resources

Data Source: Johns Hopkins CSSE (https://github.com/CSSEGISandData/COVID-19)

lit26/COVID19_Data (https://github.com/lit26/COVID19_Data)

Dash Documentation: https://plotly.com/

Contact:

Email: ltianningli@gmail.com