Hey!

Yes definetely, if you are a candidate who has not studied biology then the jobs in medical sectors are difficult for you. However , there are many other for jobs for non biology candidates who has done some other specialization such as a researcher in chemistry or any engineer who work at research hospital such as there are many people required to manage the data at computers, or electric sort of work, but you would not be considered as a medical professional then.

Hope I answered your query.

Thankyou.