Chera Kowalski is a librarian in the Philadelphia Public Library system. In addition to her library duties, Chera saves the lives of people overdosing on heroin. Join us for her story this week on Recovery Radio.  Content provided by Retreat at Lancaster County.

<p>Chera Kowalski is a librarian in the Philadelphia Public Library system. In addition to her library duties, Chera saves the lives of people overdosing on heroin. Join us for her story this week on Recovery Radio.&nbsp; Content provided by Retreat at Lancaster County.</p>

Advertisement