I worked as a healthcare assistant at the psychiatric department at a hospital for a year and am working as a school counsellor now. I would say the psychiatric department in the hospital has been an ideal place to start my career, as I could understand the duties of different healthcare professionals and how they cooperate, and it was very easy to seek advice from doctors, psychologists, and nurses. I am very interested in helping youth with mental healthcare needs, so having direct communication with youth with different mental disorders was a very interesting experience to me. Besides, if you are interested in the healthcare field but not knowing which occupation you'd like to pursue in particular, a year in the hospital could probably help clarifying your interest. The cost of working in the hospital is having to do many repetitive duties, e.g. cleaning, checking body temperature etc. But since I observed and learnt a lot about how healthcare professionals communicate with patients and their caregivers, I would still say it is worth it.
I then started to work as a school counsellor, as it is allowed to work as a school counsellor before gaining a MA counselling in my country. I don't think it is possible in Canada, but fyi, I enjoy the job very much as well. However, working as a counsellor in an environment where the primary goal is not promoting psychological health can be challenging, since you have to work more independently to help your clients while meeting the demands of the organisation. I could not imagine how helpless it could be if I have not been worked with and supervised by a team of professionals in the hospital before. It is not easy, but there's definitely more job satisfaction than working as an healthcare assistant.
On top of those working experiences, I also volunteer as a hotline counsellor at a NGO. answering calls from women and youth who experienced domestic violences. I am not sure if my choices of jobs are right, as I do not much research experiences after I graduated. So... will see how it goes, and best of luck to you!