A team is a group of individuals, all working together for a common purpose. The individuals comprising a team ideally should have common goals, common objectives and more or less think on the same lines.
Using rules and consequences to manage behavior is called discipline!
I know one is to get tested. Another could be to use protection that could prevent that kind of stuff. Then if you're already infected, you should tell your partner. And if you do sleep with your partner while infected, tell them to get tested.
