It's not so much it stops them but saving their life if they have one. If you see someone overdosing from heroin and intervene the person can live. Whereas, if

It's not so much it stops them but saving their life if they have one. If you see someone overdosing from heroin and intervene the person can live. Whereas, if they're sat alone in some house they'll die. Saferooms are about watching them and making sure they get medical treatment if needed. But then there is also the purity issue someone else mentioned.