You can use this work for any purpose, as long as it is not primarily intended for or directed to commercial advantage or monetary compensation. You should also provide attribution to the original work, source and licence.
Creative Commons Attribution Non-Commercial (CC BY-NC 4.0) terms and conditions https://creativecommons.org/licenses/by-nc/4.0
A couple holding umbrellas with 3 children before them against a floral background; an AIDS prevention advertisement by OPL-Sida. Colour lithograph by Luis J. Querecuto, ca. 1995.. Attribution-NonCommercial 4.0 International (CC BY-NC 4.0)