Answering your questions about WhatsApp’s Privacy Policy - We recently updated our Privacy Policy and we have received many thoughtful questions. With some of the rumors going around, we want to answer some of the common questions we have received. We go to great lengths to build WhatsApp in a way that helps people communicate privately. We want to be clear that the policy update does not affect the privacy of your messages with friends or family in any way. The changes are related to optional business features on WhatsApp, and provides further transparency about how we collect and use data.
No comment on FB latest public realations The founder of Whatsapp has provided some pretty good inside baseball from his dealings with their goals to exploit WA user data via metadata linking. FB maybe can’t read your messages (unless someone sends them to a moderator via new Report functionality) but they do use metadata to exploit users.
https://techcrunch.com/2018/09/26/whatsapp-founder-brian-acton-says-facebook-used-him-to-get-its-acquisition-past-eu-regulators/