It might go somewhere, but at this stage, these results are meaningless. I posted a version of this comment somewhere else in this post but basically seeing antibodies after injecting a foreign antigen is expected and has no bearing on whether those antibodies are effective. This is an extremely routine process. It would be like trying to craft the perfect barrel of whiskey and your test to determine if it’s the best barrel of whiskey is to light it on fire. Of course anything with alcohol will ignite but that doesn’t mean the whiskey tastes good. This is just too early to be excited about a potential vaccine