What is the minimal level of education for health care workers?

There's no single minimal level of education for all healthcare workers. It varies drastically depending on the specific role. Some roles require only a high school diploma or equivalent (e.g., some Certified Nursing Assistants), while others demand advanced degrees (e.g., physicians, surgeons, pharmacists). Many roles fall somewhere in between, requiring associate's or bachelor's degrees, diplomas from vocational schools, or apprenticeships.