In this task, you are given one French sentence. The major part of the sentences talk about health-related topics, but some of the them describe an organization and its activities. Your job is to translate the given sentences into English.

Le risque de transmission mère-enfant est compris entre 3 et 5 %, mais en cas d’infection simultanée par le VIH, il peut atteindre 15 %.
The risk of mother-to-child transmission is around 3–5%, but in cases of simultaneous HIV infection it may reach 15%.