Many survivors of Bergen-Belsen resettled in various countries around the world, with significant numbers emigrating to Israel, the United States, and Canada. Some remained in Germany or returned to their countries of origin. The survivors have since built new lives for themselves and their families.
yes there is
None of them is alive now.
Now the last of the survivors are expiring from old age.
There were only two (!) known survivors from Chelmno ... They are both dead now, so the answer to the question is none.
trying to get back homes and trying to reconstruct communities
Yes. According to the United States Holocaust Memorial Museum website, there are roughly about 195,000 Holocaust survivors as of this writing (February 2015). However, sadly, of course, these survivors are passing away quickly. All of them are quite elderly at this point. The very youngest survivors would be in their mid 70s now.
It is very likely. You could ask a local synagogue tactfully.
Walmart carries the Herman Survivor brand now.
A. "by now, all the survivors, all who avoided headlong death were safe at home?"
about 713 survivors
No, their were no survivors.
Survivors of what exactly?