Hi! My name is Jeremy Lee, and I'm a first year at Harvard College prospectively concentrating in Statistics with a secondary in Economics. This is my technical challenge for T4SG (Tech for Social Good), where I built a web app for the World Health Organization to track the distribution of vaccines.

1. Ensure you have Flask and Flask-Session installed. If you have pip, simply type "pip3 install flask-session" and "pip install Flask" into your CLI to do so.
2. Clone this repository into your local machine.
3. In your CLI, navigate to the cloned directory and enter "python app.py"
4. Copy the returned IP address into your web browser. It should look something like "http://127.0.0.1:5000/"
5. Enjoy the web app!

Create an account using the Register tab on the top left. Once your account is created, feel free to logout or leave at any time. You can always log back in with the same credentials.

In your home page once you're logged in, you should see COVID-19 vaccine updates. Here, you can see recent statistics from the CDC on vaccine distribution and administration. You can also see two links: one to the CDC's data tracker and one to a WHO informative page on the COVID-19 vaccine.

You may access your profile tab once logged in, where you can view your name and email. You may also change your password as long as you verify your old password.

Here you can see data from a variety of currently distributed vaccines for diseases including tetanus, measles, and hepatitis B. By clicking on or searching for one of the vaccines, you will be brought to a page with data about that vaccine's global distribution. You may further analyze the results by filtering for particular countries or periods of time. Note that the data available only provides information from the years 1980 to 2018.