With COVID-19 extending its wrath into 2021, a lot of us are losing patience as we wait our turn for the vaccine. We decided to channel this energy into building a web app that could tell us when we would be able to receive our dose. We also considered the potential such an app has to ease the burden on our front-line workers and at-risk population as it provides a quick way for them to organize themselves while governments worldwide execute their distribution plans.
What it does
“When Vaccine?” crowdsources data pertaining to users’ occupation, type of residence, the health and age of their family, and their own health and identity. Using this information, When Vaccine? then uses an algorithm designed around Ontario’s COVID-19 Vaccination Update from January 13, 2021 to determine which month and phase the user will have the opportunity to become vaccinated.
The website stores the form inputs and algorithm results in a MongoDB cluster. Using the information, When Vaccine? creates graphs that users can view on the website to see trends in the collected data. As these graphs are based on data aggregated from the website, it becomes more accurate as more people use the website.
It is important to note that the website does not store any identifying information, so all submissions are anonymous.
How we built it
Challenges we ran into
The challenges that we faced mainly fell under the following two categories:
- Coming up with a way to determine the relative vaccine priority between different users
- Accounting for user confidentiality/anonymity while providing visualized feedback from the data
- Wireframing an interface that presents the long and somewhat intimidating form in an elegant and inviting way
- Incorporating all the factors included in Ontario’s COVID-19 Vaccination Update
- Translating the Ontario’s Vaccination Plan into an algorithm that maintains the plan’s focuses
- Determining the user’s rank among all responses by fetching from the database
- Integrating with the right type of database
- Connecting the React.js frontend with the Express.js and Node.js backend and communicating data between the two
- Finding the right framework for presenting the charts on the data page
Accomplishments that we are proud of
We are proud to have created a clean and intuitive website that informs users about their vaccination dates via a custom algorithm. We are also proud to have created a way to aesthetically and concisely express our collected data. Moreover, we are pleased to have created a project that featured both a front and back end.
What we learned
What's next for When Vaccine?
While we are satisfied with our product, we definitely have a lot that we can expand on if given the chance. Currently, When Vaccine?’s algorithm is solely designed around Ontario’s COVID-19 Vaccination Update and we recognize that other regions may have different plans. Adding the ability to provide accurate region-based results in all parts of Canada would make the app useful for a larger population. Additionally, working to improve the accuracy of the algorithm and provide more graph options would make the website more helpful. Moreover, integrating the app with the medical clinics administering the vaccine could allow for us to provide specific dates as opposed to just the month in which the user can expect to receive the vaccine.