There’s more diversity in roles and risks in IT than there is in medicine. But even still there are still jobs related to health that don’t require qualificatio

There’s more diversity in roles and risks in IT than there is in medicine. But even still there are still jobs related to health that don’t require qualifications and certification - e.g. massage and fitness training. Plumbing certainly involves physical safety and health; poor plumbing work can damage the building leading to collapse, or cause a fire/explosion, water contamination or electrical faults leading to injuries or fatalities.