What health risk has caused many people to switch from "mainlining" to non-needle methods when using heroin?

Name: What health risk has caused many people to switch from "mainlining" to non-needle methods when using heroin?
Brand: Quizplus
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Quizplus · Accepted Answer

HIV is a blood-borne virus that can be transmitted through sharing needles, which is a common method of administering heroin. This has led many people to switch to non-needle methods, such as smoking or snorting, in order to reduce their risk of contracting HIV.

What Health Risk Has Caused Many People to Switch from "Mainlining