Even after borders open, my concern is that at the smallest "outbreak", possibly even if a single person tests positive, the states will slam the walls up on the borders again. National Cabinet agreed a "level" of infections per 100,000 that would warrant a border closure which the States within a couple of days all ignored when the "fake" outbreak occurred in SA. Business cannot function with that level of uncertainty. Once open, the borders need to stay open and if National Cabinet had any legitimacy it would be working on, and having the states commit to, putting protocols in place to allow that to happen. Sadly with the current imbeciles running the states 2021 is not shaping up well.