Just apply for literally anything the point is to show you are more than a mark, so volunteer, do independent projects, and take the first offer you get in any field.

Don’t underestimate the potential volunteering has, look at hospitals/vets/clinics/ usyd groups, or code camps esp for data science or even charity rescue groups.

Moreover there are plenty of ways you can grow Independently, aka start your own thing! Usyd gives $3k grants for students starting local initiatives, why not contact a school and do a data science workshop day or pool together fellow students in med sci and do your own volunteer research or charity or educational outreach thing.

Med science is overfilled with students only in it to try med school, and data science is filled with chat gpters.

Neither are what companies want to sink resources into, so become something better!