Yeah, the professors are not responding probably because they can't concretely comment right now as you mentioned. And that is why I am super tensed if it is worth to take risk. And moreover, I am an international student, so won't be able to apply for many NIH fellowships/training grants. But at the same time, because the school is so specific and good at what they are doing, it is of course very well reputed in the biomedical research/science community compared to Penn State. Thus, most of my post-docs and profs are recommending me to join Einstein without thinking about funding so much because of its dynamic nature, along with the hope the profs might get their grants renewed.