2fa, does it apply to all users, or just the one that enables it

As the subject says, if I turn on two-factor authentication for my user instance, are any of the other users registered with the account affected?

I just don't want to lock out unsuspecting coworkers while ``testing''' it.

Currently, it just applies to your individual login. In the near future were going to roll out the ability to let admins for accounts to force all of their users to enable 2fa.