Currently only supports python 3.8 due to needed to use an engine when reading with pandas. To improve data fetching we must:
Introduce workflow where data is fetched daily, individual files created for individual countries, saved to S3 and then a GitHub actions job to pull data from S3 to data folder in repo.
Doing the above will allow us to downgrade python version to 3.7 as 3.6 has reached EOL.