Thank everyone who answers questions helpfully, I REALLY appreciate you all. I will mark everyone who answers Brainliest to show how much I thank you. How do I mark brainliest?

If two people answer then you will be able to mark one of the people brainliest.

Explanation:

No problem, that is why we are here

Explanation:

answer; i believe the correct answer is (secondary prevention);

i think it's the first one because doctors aren't the ones who get rid of the old needles. most of them time it's not even doctors who give you shots, it's nurses.